72289750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 154159200

約数和(自身を除く): 81869450

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 59, 65, 118, 125, 130, 145, 169, 250, 290, 295, 325, 338, 377, 590, 650, 725, 754, 767, 845, 1450, 1475, 1534, 1625, 1690, 1711, 1885, 2950, 3250, 3422, 3625, 3770, 3835, 4225, 4901, 7250, 7375, 7670, 8450, 8555, 9425, 9802, 9971, 14750, 17110, 18850, 19175, 19942, 21125, 22243, 24505, 38350, 42250, 42775, 44486, 47125, 49010, 49855, 85550, 94250, 95875, 99710, 111215, 122525, 191750, 213875, 222430, 245050, 249275, 289159, 427750, 498550, 556075, 578318, 612625, 1112150, 1225250, 1246375, 1445795, 2492750, 2780375, 2891590, 5560750, 7228975, 14457950, 36144875, 72289750]

約数ペア:

[(1, 72289750), (2, 36144875), (5, 14457950), (10, 7228975), (13, 5560750), (25, 2891590), (26, 2780375), (29, 2492750), (50, 1445795), (58, 1246375), (59, 1225250), (65, 1112150), (118, 612625), (125, 578318), (130, 556075), (145, 498550), (169, 427750), (250, 289159), (290, 249275), (295, 245050), (325, 222430), (338, 213875), (377, 191750), (590, 122525), (650, 111215), (725, 99710), (754, 95875), (767, 94250), (845, 85550), (1450, 49855), (1475, 49010), (1534, 47125), (1625, 44486), (1690, 42775), (1711, 42250), (1885, 38350), (2950, 24505), (3250, 22243), (3422, 21125), (3625, 19942), (3770, 19175), (3835, 18850), (4225, 17110), (4901, 14750), (7250, 9971), (7375, 9802), (7670, 9425), (8450, 8555)]