30442181875

素因数分解:

$5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4261}}^1$

素因数の和:4382

約数の個数: 80

約数和(自身を含む): 46014870528

約数和(自身を除く): 15572688653

約数列:

[1, 5, 7, 23, 25, 35, 71, 115, 125, 161, 175, 355, 497, 575, 625, 805, 875, 1633, 1775, 2485, 2875, 4025, 4261, 4375, 8165, 8875, 11431, 12425, 14375, 20125, 21305, 29827, 40825, 44375, 57155, 62125, 98003, 100625, 106525, 149135, 204125, 285775, 302531, 310625, 490015, 532625, 686021, 745675, 1020625, 1428875, 1512655, 2117717, 2450075, 2663125, 3430105, 3728375, 6958213, 7144375, 7563275, 10588585, 12250375, 17150525, 18641875, 34791065, 37816375, 48707491, 52942925, 61251875, 85752625, 173955325, 189081875, 243537455, 264714625, 428763125, 869776625, 1217687275, 1323573125, 4348883125, 6088436375, 30442181875]

約数ペア:

[(1, 30442181875), (5, 6088436375), (7, 4348883125), (23, 1323573125), (25, 1217687275), (35, 869776625), (71, 428763125), (115, 264714625), (125, 243537455), (161, 189081875), (175, 173955325), (355, 85752625), (497, 61251875), (575, 52942925), (625, 48707491), (805, 37816375), (875, 34791065), (1633, 18641875), (1775, 17150525), (2485, 12250375), (2875, 10588585), (4025, 7563275), (4261, 7144375), (4375, 6958213), (8165, 3728375), (8875, 3430105), (11431, 2663125), (12425, 2450075), (14375, 2117717), (20125, 1512655), (21305, 1428875), (29827, 1020625), (40825, 745675), (44375, 686021), (57155, 532625), (62125, 490015), (98003, 310625), (100625, 302531), (106525, 285775), (149135, 204125)]