20161351950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 52268654592

約数和(自身を除く): 32107302642

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 107, 129, 131, 150, 214, 215, 223, 258, 262, 321, 393, 430, 446, 535, 642, 645, 655, 669, 786, 1070, 1075, 1115, 1290, 1310, 1338, 1605, 1965, 2150, 2230, 2675, 3210, 3225, 3275, 3345, 3930, 4601, 5350, 5575, 5633, 6450, 6550, 6690, 8025, 9202, 9589, 9825, 11150, 11266, 13803, 14017, 16050, 16725, 16899, 19178, 19650, 23005, 23861, 27606, 28034, 28165, 28767, 29213, 33450, 33798, 42051, 46010, 47722, 47945, 56330, 57534, 58426, 69015, 70085, 71583, 84102, 84495, 87639, 95890, 115025, 119305, 138030, 140170, 140825, 143166, 143835, 146065, 168990, 175278, 210255, 230050, 238610, 239725, 281650, 287670, 292130, 345075, 350425, 357915, 420510, 422475, 438195, 479450, 596525, 602731, 690150, 700850, 715830, 719175, 730325, 844950, 876390, 1026023, 1051275, 1193050, 1205462, 1256159, 1438350, 1460650, 1789575, 1808193, 2052046, 2102550, 2190975, 2512318, 3013655, 3078069, 3125791, 3579150, 3616386, 3768477, 4381950, 5130115, 6027310, 6156138, 6251582, 6280795, 7536954, 9040965, 9377373, 10260230, 12561590, 15068275, 15390345, 15628955, 18081930, 18754746, 18842385, 25650575, 30136550, 30780690, 31257910, 31403975, 37684770, 45204825, 46886865, 51301150, 62807950, 76951725, 78144775, 90409650, 93773730, 94211925, 134409013, 153903450, 156289550, 188423850, 234434325, 268818026, 403227039, 468868650, 672045065, 806454078, 1344090130, 2016135195, 3360225325, 4032270390, 6720450650, 10080675975, 20161351950]

約数ペア:

[(1, 20161351950), (2, 10080675975), (3, 6720450650), (5, 4032270390), (6, 3360225325), (10, 2016135195), (15, 1344090130), (25, 806454078), (30, 672045065), (43, 468868650), (50, 403227039), (75, 268818026), (86, 234434325), (107, 188423850), (129, 156289550), (131, 153903450), (150, 134409013), (214, 94211925), (215, 93773730), (223, 90409650), (258, 78144775), (262, 76951725), (321, 62807950), (393, 51301150), (430, 46886865), (446, 45204825), (535, 37684770), (642, 31403975), (645, 31257910), (655, 30780690), (669, 30136550), (786, 25650575), (1070, 18842385), (1075, 18754746), (1115, 18081930), (1290, 15628955), (1310, 15390345), (1338, 15068275), (1605, 12561590), (1965, 10260230), (2150, 9377373), (2230, 9040965), (2675, 7536954), (3210, 6280795), (3225, 6251582), (3275, 6156138), (3345, 6027310), (3930, 5130115), (4601, 4381950), (5350, 3768477), (5575, 3616386), (5633, 3579150), (6450, 3125791), (6550, 3078069), (6690, 3013655), (8025, 2512318), (9202, 2190975), (9589, 2102550), (9825, 2052046), (11150, 1808193), (11266, 1789575), (13803, 1460650), (14017, 1438350), (16050, 1256159), (16725, 1205462), (16899, 1193050), (19178, 1051275), (19650, 1026023), (23005, 876390), (23861, 844950), (27606, 730325), (28034, 719175), (28165, 715830), (28767, 700850), (29213, 690150), (33450, 602731), (33798, 596525), (42051, 479450), (46010, 438195), (47722, 422475), (47945, 420510), (56330, 357915), (57534, 350425), (58426, 345075), (69015, 292130), (70085, 287670), (71583, 281650), (84102, 239725), (84495, 238610), (87639, 230050), (95890, 210255), (115025, 175278), (119305, 168990), (138030, 146065), (140170, 143835), (140825, 143166)]