31112474540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{87943}}^1$

素因数の和:88004

約数の個数: 108

約数和(自身を含む): 80214953616

約数和(自身を除く): 49102479076

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 361, 380, 490, 532, 665, 722, 931, 980, 1330, 1444, 1805, 1862, 2527, 2660, 3610, 3724, 4655, 5054, 7220, 9310, 10108, 12635, 17689, 18620, 25270, 35378, 50540, 70756, 87943, 88445, 175886, 176890, 351772, 353780, 439715, 615601, 879430, 1231202, 1670917, 1758860, 2462404, 3078005, 3341834, 4309207, 6156010, 6683668, 8354585, 8618414, 11696419, 12312020, 16709170, 17236828, 21546035, 23392838, 31747423, 33418340, 43092070, 46785676, 58482095, 63494846, 81874933, 86184140, 116964190, 126989692, 158737115, 163749866, 222231961, 233928380, 317474230, 327499732, 409374665, 444463922, 634948460, 818749330, 888927844, 1111159805, 1555623727, 1637498660, 2222319610, 3111247454, 4444639220, 6222494908, 7778118635, 15556237270, 31112474540]

約数ペア:

[(1, 31112474540), (2, 15556237270), (4, 7778118635), (5, 6222494908), (7, 4444639220), (10, 3111247454), (14, 2222319610), (19, 1637498660), (20, 1555623727), (28, 1111159805), (35, 888927844), (38, 818749330), (49, 634948460), (70, 444463922), (76, 409374665), (95, 327499732), (98, 317474230), (133, 233928380), (140, 222231961), (190, 163749866), (196, 158737115), (245, 126989692), (266, 116964190), (361, 86184140), (380, 81874933), (490, 63494846), (532, 58482095), (665, 46785676), (722, 43092070), (931, 33418340), (980, 31747423), (1330, 23392838), (1444, 21546035), (1805, 17236828), (1862, 16709170), (2527, 12312020), (2660, 11696419), (3610, 8618414), (3724, 8354585), (4655, 6683668), (5054, 6156010), (7220, 4309207), (9310, 3341834), (10108, 3078005), (12635, 2462404), (17689, 1758860), (18620, 1670917), (25270, 1231202), (35378, 879430), (50540, 615601), (70756, 439715), (87943, 353780), (88445, 351772), (175886, 176890)]