31435500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1144

約数の個数: 96

約数和(自身を含む): 96445440

約数和(自身を除く): 65009940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 380, 475, 500, 570, 750, 950, 1103, 1140, 1425, 1500, 1900, 2206, 2375, 2850, 3309, 4412, 4750, 5515, 5700, 6618, 7125, 9500, 11030, 13236, 14250, 16545, 20957, 22060, 27575, 28500, 33090, 41914, 55150, 62871, 66180, 82725, 83828, 104785, 110300, 125742, 137875, 165450, 209570, 251484, 275750, 314355, 330900, 413625, 419140, 523925, 551500, 628710, 827250, 1047850, 1257420, 1571775, 1654500, 2095700, 2619625, 3143550, 5239250, 6287100, 7858875, 10478500, 15717750, 31435500]

約数ペア:

[(1, 31435500), (2, 15717750), (3, 10478500), (4, 7858875), (5, 6287100), (6, 5239250), (10, 3143550), (12, 2619625), (15, 2095700), (19, 1654500), (20, 1571775), (25, 1257420), (30, 1047850), (38, 827250), (50, 628710), (57, 551500), (60, 523925), (75, 419140), (76, 413625), (95, 330900), (100, 314355), (114, 275750), (125, 251484), (150, 209570), (190, 165450), (228, 137875), (250, 125742), (285, 110300), (300, 104785), (375, 83828), (380, 82725), (475, 66180), (500, 62871), (570, 55150), (750, 41914), (950, 33090), (1103, 28500), (1140, 27575), (1425, 22060), (1500, 20957), (1900, 16545), (2206, 14250), (2375, 13236), (2850, 11030), (3309, 9500), (4412, 7125), (4750, 6618), (5515, 5700)]