138575250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 412677720

約数和(自身を除く): 274102470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 125, 150, 165, 198, 225, 242, 250, 275, 330, 363, 375, 450, 495, 509, 550, 605, 726, 750, 825, 990, 1018, 1089, 1125, 1210, 1375, 1527, 1650, 1815, 2178, 2250, 2475, 2545, 2750, 3025, 3054, 3630, 4125, 4581, 4950, 5090, 5445, 5599, 6050, 7635, 8250, 9075, 9162, 10890, 11198, 12375, 12725, 15125, 15270, 16797, 18150, 22905, 24750, 25450, 27225, 27995, 30250, 33594, 38175, 45375, 45810, 50391, 54450, 55990, 61589, 63625, 76350, 83985, 90750, 100782, 114525, 123178, 127250, 136125, 139975, 167970, 184767, 190875, 229050, 251955, 272250, 279950, 307945, 369534, 381750, 419925, 503910, 554301, 572625, 615890, 699875, 839850, 923835, 1108602, 1145250, 1259775, 1399750, 1539725, 1847670, 2099625, 2519550, 2771505, 3079450, 4199250, 4619175, 5543010, 6298875, 7698625, 9238350, 12597750, 13857525, 15397250, 23095875, 27715050, 46191750, 69287625, 138575250]

約数ペア:

[(1, 138575250), (2, 69287625), (3, 46191750), (5, 27715050), (6, 23095875), (9, 15397250), (10, 13857525), (11, 12597750), (15, 9238350), (18, 7698625), (22, 6298875), (25, 5543010), (30, 4619175), (33, 4199250), (45, 3079450), (50, 2771505), (55, 2519550), (66, 2099625), (75, 1847670), (90, 1539725), (99, 1399750), (110, 1259775), (121, 1145250), (125, 1108602), (150, 923835), (165, 839850), (198, 699875), (225, 615890), (242, 572625), (250, 554301), (275, 503910), (330, 419925), (363, 381750), (375, 369534), (450, 307945), (495, 279950), (509, 272250), (550, 251955), (605, 229050), (726, 190875), (750, 184767), (825, 167970), (990, 139975), (1018, 136125), (1089, 127250), (1125, 123178), (1210, 114525), (1375, 100782), (1527, 90750), (1650, 83985), (1815, 76350), (2178, 63625), (2250, 61589), (2475, 55990), (2545, 54450), (2750, 50391), (3025, 45810), (3054, 45375), (3630, 38175), (4125, 33594), (4581, 30250), (4950, 27995), (5090, 27225), (5445, 25450), (5599, 24750), (6050, 22905), (7635, 18150), (8250, 16797), (9075, 15270), (9162, 15125), (10890, 12725), (11198, 12375)]