138580650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23689}}^1$

素因数の和:23720

約数の個数: 72

約数和(自身を含む): 400976940

約数和(自身を除く): 262396290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 23689, 47378, 71067, 118445, 142134, 213201, 236890, 307957, 355335, 426402, 592225, 615914, 710670, 923871, 1066005, 1184450, 1539785, 1776675, 1847742, 2132010, 2771613, 3079570, 3553350, 4619355, 5330025, 5543226, 7698925, 9238710, 10660050, 13858065, 15397850, 23096775, 27716130, 46193550, 69290325, 138580650]

約数ペア:

[(1, 138580650), (2, 69290325), (3, 46193550), (5, 27716130), (6, 23096775), (9, 15397850), (10, 13858065), (13, 10660050), (15, 9238710), (18, 7698925), (25, 5543226), (26, 5330025), (30, 4619355), (39, 3553350), (45, 3079570), (50, 2771613), (65, 2132010), (75, 1847742), (78, 1776675), (90, 1539785), (117, 1184450), (130, 1066005), (150, 923871), (195, 710670), (225, 615914), (234, 592225), (325, 426402), (390, 355335), (450, 307957), (585, 236890), (650, 213201), (975, 142134), (1170, 118445), (1950, 71067), (2925, 47378), (5850, 23689)]