20249905130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2791}}^1$

素因数の和:2909

約数の個数: 192

約数和(自身を含む): 49087648512

約数和(自身を除く): 28837743382

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 67, 70, 85, 91, 98, 119, 130, 134, 170, 182, 221, 238, 245, 335, 442, 455, 469, 490, 595, 637, 670, 833, 871, 910, 938, 1105, 1139, 1190, 1274, 1547, 1666, 1742, 2210, 2278, 2345, 2791, 3094, 3185, 3283, 4165, 4355, 4690, 5582, 5695, 6097, 6370, 6566, 7735, 7973, 8330, 8710, 10829, 11390, 12194, 13955, 14807, 15470, 15946, 16415, 19537, 21658, 27910, 29614, 30485, 32830, 36283, 39074, 39865, 42679, 47447, 54145, 55811, 60970, 72566, 74035, 79730, 85358, 94894, 97685, 103649, 108290, 111622, 136759, 148070, 181415, 186997, 195370, 207298, 213395, 237235, 253981, 273518, 279055, 332129, 362830, 373994, 426790, 474470, 507962, 518245, 558110, 616811, 664258, 683795, 725543, 934985, 1036490, 1233622, 1269905, 1308979, 1367590, 1451086, 1660645, 1777867, 1869970, 2324903, 2430961, 2539810, 2617958, 3084055, 3178949, 3321290, 3555734, 3627715, 4317677, 4649806, 4861922, 6168110, 6357898, 6544895, 7255430, 8635354, 8889335, 9162853, 11624515, 12154805, 13089790, 15894745, 17016727, 17778670, 18325706, 21588385, 22252643, 23249030, 24309610, 30223739, 31789490, 34033454, 41326337, 43176770, 44505286, 45814265, 60447478, 82652674, 85083635, 91628530, 111263215, 119117089, 151118695, 155768501, 170167270, 206631685, 222526430, 238234178, 289284359, 302237390, 311537002, 413263370, 578568718, 595585445, 778842505, 1191170890, 1446421795, 1557685010, 2024990513, 2892843590, 4049981026, 10124952565, 20249905130]

約数ペア:

[(1, 20249905130), (2, 10124952565), (5, 4049981026), (7, 2892843590), (10, 2024990513), (13, 1557685010), (14, 1446421795), (17, 1191170890), (26, 778842505), (34, 595585445), (35, 578568718), (49, 413263370), (65, 311537002), (67, 302237390), (70, 289284359), (85, 238234178), (91, 222526430), (98, 206631685), (119, 170167270), (130, 155768501), (134, 151118695), (170, 119117089), (182, 111263215), (221, 91628530), (238, 85083635), (245, 82652674), (335, 60447478), (442, 45814265), (455, 44505286), (469, 43176770), (490, 41326337), (595, 34033454), (637, 31789490), (670, 30223739), (833, 24309610), (871, 23249030), (910, 22252643), (938, 21588385), (1105, 18325706), (1139, 17778670), (1190, 17016727), (1274, 15894745), (1547, 13089790), (1666, 12154805), (1742, 11624515), (2210, 9162853), (2278, 8889335), (2345, 8635354), (2791, 7255430), (3094, 6544895), (3185, 6357898), (3283, 6168110), (4165, 4861922), (4355, 4649806), (4690, 4317677), (5582, 3627715), (5695, 3555734), (6097, 3321290), (6370, 3178949), (6566, 3084055), (7735, 2617958), (7973, 2539810), (8330, 2430961), (8710, 2324903), (10829, 1869970), (11390, 1777867), (12194, 1660645), (13955, 1451086), (14807, 1367590), (15470, 1308979), (15946, 1269905), (16415, 1233622), (19537, 1036490), (21658, 934985), (27910, 725543), (29614, 683795), (30485, 664258), (32830, 616811), (36283, 558110), (39074, 518245), (39865, 507962), (42679, 474470), (47447, 426790), (54145, 373994), (55811, 362830), (60970, 332129), (72566, 279055), (74035, 273518), (79730, 253981), (85358, 237235), (94894, 213395), (97685, 207298), (103649, 195370), (108290, 186997), (111622, 181415), (136759, 148070)]