31004055940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{6299}}^1$

素因数の和:8053

約数の個数: 96

約数和(自身を含む): 76547721600

約数和(自身を除く): 45543665660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1721, 2860, 3442, 6299, 6884, 8605, 12598, 17210, 18931, 22373, 25196, 31495, 34420, 37862, 44746, 62990, 69289, 75724, 81887, 89492, 94655, 111865, 125980, 138578, 163774, 189310, 223730, 246103, 277156, 327548, 346445, 378620, 409435, 447460, 492206, 692890, 818870, 900757, 984412, 1230515, 1385780, 1637740, 1801514, 2461030, 3603028, 4503785, 4922060, 9007570, 10840579, 18015140, 21681158, 43362316, 54202895, 108405790, 119246369, 140927527, 216811580, 238492738, 281855054, 476985476, 563710108, 596231845, 704637635, 1192463690, 1409275270, 1550202797, 2384927380, 2818550540, 3100405594, 6200811188, 7751013985, 15502027970, 31004055940]

約数ペア:

[(1, 31004055940), (2, 15502027970), (4, 7751013985), (5, 6200811188), (10, 3100405594), (11, 2818550540), (13, 2384927380), (20, 1550202797), (22, 1409275270), (26, 1192463690), (44, 704637635), (52, 596231845), (55, 563710108), (65, 476985476), (110, 281855054), (130, 238492738), (143, 216811580), (220, 140927527), (260, 119246369), (286, 108405790), (572, 54202895), (715, 43362316), (1430, 21681158), (1721, 18015140), (2860, 10840579), (3442, 9007570), (6299, 4922060), (6884, 4503785), (8605, 3603028), (12598, 2461030), (17210, 1801514), (18931, 1637740), (22373, 1385780), (25196, 1230515), (31495, 984412), (34420, 900757), (37862, 818870), (44746, 692890), (62990, 492206), (69289, 447460), (75724, 409435), (81887, 378620), (89492, 346445), (94655, 327548), (111865, 277156), (125980, 246103), (138578, 223730), (163774, 189310)]