49594740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 154703808

約数和(自身を除く): 105109068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 73, 78, 130, 134, 146, 156, 169, 195, 201, 219, 260, 268, 292, 335, 338, 365, 390, 402, 438, 507, 670, 676, 730, 780, 804, 845, 871, 876, 949, 1005, 1014, 1095, 1340, 1460, 1690, 1742, 1898, 2010, 2028, 2190, 2535, 2613, 2847, 3380, 3484, 3796, 4020, 4355, 4380, 4745, 4891, 5070, 5226, 5694, 8710, 9490, 9782, 10140, 10452, 11323, 11388, 12337, 13065, 14235, 14673, 17420, 18980, 19564, 22646, 24455, 24674, 26130, 28470, 29346, 33969, 37011, 45292, 48910, 49348, 52260, 56615, 56940, 58692, 61685, 63583, 67938, 73365, 74022, 97820, 113230, 123370, 127166, 135876, 146730, 148044, 169845, 185055, 190749, 226460, 246740, 254332, 293460, 317915, 339690, 370110, 381498, 635830, 679380, 740220, 762996, 826579, 953745, 1271660, 1653158, 1907490, 2479737, 3306316, 3814980, 4132895, 4959474, 8265790, 9918948, 12398685, 16531580, 24797370, 49594740]

約数ペア:

[(1, 49594740), (2, 24797370), (3, 16531580), (4, 12398685), (5, 9918948), (6, 8265790), (10, 4959474), (12, 4132895), (13, 3814980), (15, 3306316), (20, 2479737), (26, 1907490), (30, 1653158), (39, 1271660), (52, 953745), (60, 826579), (65, 762996), (67, 740220), (73, 679380), (78, 635830), (130, 381498), (134, 370110), (146, 339690), (156, 317915), (169, 293460), (195, 254332), (201, 246740), (219, 226460), (260, 190749), (268, 185055), (292, 169845), (335, 148044), (338, 146730), (365, 135876), (390, 127166), (402, 123370), (438, 113230), (507, 97820), (670, 74022), (676, 73365), (730, 67938), (780, 63583), (804, 61685), (845, 58692), (871, 56940), (876, 56615), (949, 52260), (1005, 49348), (1014, 48910), (1095, 45292), (1340, 37011), (1460, 33969), (1690, 29346), (1742, 28470), (1898, 26130), (2010, 24674), (2028, 24455), (2190, 22646), (2535, 19564), (2613, 18980), (2847, 17420), (3380, 14673), (3484, 14235), (3796, 13065), (4020, 12337), (4355, 11388), (4380, 11323), (4745, 10452), (4891, 10140), (5070, 9782), (5226, 9490), (5694, 8710)]