128780565550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1\times {\mathrm{877}}^1$

素因数の和:1515

約数の個数: 192

約数和(自身を含む): 300695754240

約数和(自身を除く): 171915188690

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 59, 65, 70, 91, 118, 130, 175, 182, 295, 325, 350, 413, 455, 547, 590, 650, 767, 826, 877, 910, 1094, 1475, 1534, 1754, 2065, 2275, 2735, 2950, 3829, 3835, 4130, 4385, 4550, 5369, 5470, 6139, 7111, 7658, 7670, 8770, 10325, 10738, 11401, 12278, 13675, 14222, 19145, 19175, 20650, 21925, 22802, 26845, 27350, 30695, 32273, 35555, 38290, 38350, 43850, 49777, 51743, 53690, 57005, 61390, 64546, 71110, 79807, 95725, 99554, 103486, 114010, 134225, 153475, 159614, 161365, 177775, 191450, 225911, 248885, 258715, 268450, 285025, 306950, 322730, 355550, 362201, 399035, 419549, 451822, 479719, 497770, 517430, 570050, 672659, 724402, 798070, 806825, 839098, 959438, 1129555, 1244425, 1293575, 1345318, 1613650, 1811005, 1995175, 2097745, 2259110, 2398595, 2488850, 2587150, 2936843, 3358033, 3363295, 3622010, 3990350, 4195490, 4708613, 4797190, 5647775, 5873686, 6236347, 6716066, 6726590, 9055025, 9417226, 10488725, 11295550, 11992975, 12472694, 14684215, 16790165, 16816475, 18110050, 20977450, 23543065, 23985950, 28303421, 29368430, 31181735, 33580330, 33632950, 43654429, 47086130, 56606842, 62363470, 73421075, 83950825, 87308858, 117715325, 141517105, 146842150, 155908675, 167901650, 198123947, 218272145, 235430650, 283034210, 311817350, 367944473, 396247894, 436544290, 707585525, 735888946, 990619735, 1091360725, 1415171050, 1839722365, 1981239470, 2182721450, 2575611311, 3679444730, 4953098675, 5151222622, 9198611825, 9906197350, 12878056555, 18397223650, 25756113110, 64390282775, 128780565550]

約数ペア:

[(1, 128780565550), (2, 64390282775), (5, 25756113110), (7, 18397223650), (10, 12878056555), (13, 9906197350), (14, 9198611825), (25, 5151222622), (26, 4953098675), (35, 3679444730), (50, 2575611311), (59, 2182721450), (65, 1981239470), (70, 1839722365), (91, 1415171050), (118, 1091360725), (130, 990619735), (175, 735888946), (182, 707585525), (295, 436544290), (325, 396247894), (350, 367944473), (413, 311817350), (455, 283034210), (547, 235430650), (590, 218272145), (650, 198123947), (767, 167901650), (826, 155908675), (877, 146842150), (910, 141517105), (1094, 117715325), (1475, 87308858), (1534, 83950825), (1754, 73421075), (2065, 62363470), (2275, 56606842), (2735, 47086130), (2950, 43654429), (3829, 33632950), (3835, 33580330), (4130, 31181735), (4385, 29368430), (4550, 28303421), (5369, 23985950), (5470, 23543065), (6139, 20977450), (7111, 18110050), (7658, 16816475), (7670, 16790165), (8770, 14684215), (10325, 12472694), (10738, 11992975), (11401, 11295550), (12278, 10488725), (13675, 9417226), (14222, 9055025), (19145, 6726590), (19175, 6716066), (20650, 6236347), (21925, 5873686), (22802, 5647775), (26845, 4797190), (27350, 4708613), (30695, 4195490), (32273, 3990350), (35555, 3622010), (38290, 3363295), (38350, 3358033), (43850, 2936843), (49777, 2587150), (51743, 2488850), (53690, 2398595), (57005, 2259110), (61390, 2097745), (64546, 1995175), (71110, 1811005), (79807, 1613650), (95725, 1345318), (99554, 1293575), (103486, 1244425), (114010, 1129555), (134225, 959438), (153475, 839098), (159614, 806825), (161365, 798070), (177775, 724402), (191450, 672659), (225911, 570050), (248885, 517430), (258715, 497770), (268450, 479719), (285025, 451822), (306950, 419549), (322730, 399035), (355550, 362201)]