89944950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 248841216

約数和(自身を除く): 158896266

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 29, 30, 31, 46, 50, 58, 62, 69, 75, 87, 93, 115, 138, 145, 150, 155, 174, 186, 230, 290, 310, 345, 435, 465, 575, 667, 690, 713, 725, 775, 841, 870, 899, 930, 1150, 1334, 1426, 1450, 1550, 1682, 1725, 1798, 2001, 2139, 2175, 2325, 2523, 2697, 3335, 3450, 3565, 4002, 4205, 4278, 4350, 4495, 4650, 5046, 5394, 6670, 7130, 8410, 8990, 10005, 10695, 12615, 13485, 16675, 17825, 19343, 20010, 20677, 21025, 21390, 22475, 25230, 26071, 26970, 33350, 35650, 38686, 41354, 42050, 44950, 50025, 52142, 53475, 58029, 62031, 63075, 67425, 78213, 96715, 100050, 103385, 106950, 116058, 124062, 126150, 130355, 134850, 156426, 193430, 206770, 260710, 290145, 310155, 391065, 483575, 516925, 580290, 599633, 620310, 651775, 782130, 967150, 1033850, 1199266, 1303550, 1450725, 1550775, 1798899, 1955325, 2901450, 2998165, 3101550, 3597798, 3910650, 5996330, 8994495, 14990825, 17988990, 29981650, 44972475, 89944950]

約数ペア:

[(1, 89944950), (2, 44972475), (3, 29981650), (5, 17988990), (6, 14990825), (10, 8994495), (15, 5996330), (23, 3910650), (25, 3597798), (29, 3101550), (30, 2998165), (31, 2901450), (46, 1955325), (50, 1798899), (58, 1550775), (62, 1450725), (69, 1303550), (75, 1199266), (87, 1033850), (93, 967150), (115, 782130), (138, 651775), (145, 620310), (150, 599633), (155, 580290), (174, 516925), (186, 483575), (230, 391065), (290, 310155), (310, 290145), (345, 260710), (435, 206770), (465, 193430), (575, 156426), (667, 134850), (690, 130355), (713, 126150), (725, 124062), (775, 116058), (841, 106950), (870, 103385), (899, 100050), (930, 96715), (1150, 78213), (1334, 67425), (1426, 63075), (1450, 62031), (1550, 58029), (1682, 53475), (1725, 52142), (1798, 50025), (2001, 44950), (2139, 42050), (2175, 41354), (2325, 38686), (2523, 35650), (2697, 33350), (3335, 26970), (3450, 26071), (3565, 25230), (4002, 22475), (4205, 21390), (4278, 21025), (4350, 20677), (4495, 20010), (4650, 19343), (5046, 17825), (5394, 16675), (6670, 13485), (7130, 12615), (8410, 10695), (8990, 10005)]