29521250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 80

約数和(自身を含む): 64104480

約数和(自身を除く): 34583230

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 113, 125, 190, 209, 226, 250, 275, 418, 475, 550, 565, 625, 950, 1045, 1130, 1243, 1250, 1375, 2090, 2147, 2375, 2486, 2750, 2825, 4294, 4750, 5225, 5650, 6215, 6875, 10450, 10735, 11875, 12430, 13750, 14125, 21470, 23617, 23750, 26125, 28250, 31075, 47234, 52250, 53675, 62150, 70625, 107350, 118085, 130625, 141250, 155375, 236170, 261250, 268375, 310750, 536750, 590425, 776875, 1180850, 1341875, 1553750, 2683750, 2952125, 5904250, 14760625, 29521250]

約数ペア:

[(1, 29521250), (2, 14760625), (5, 5904250), (10, 2952125), (11, 2683750), (19, 1553750), (22, 1341875), (25, 1180850), (38, 776875), (50, 590425), (55, 536750), (95, 310750), (110, 268375), (113, 261250), (125, 236170), (190, 155375), (209, 141250), (226, 130625), (250, 118085), (275, 107350), (418, 70625), (475, 62150), (550, 53675), (565, 52250), (625, 47234), (950, 31075), (1045, 28250), (1130, 26125), (1243, 23750), (1250, 23617), (1375, 21470), (2090, 14125), (2147, 13750), (2375, 12430), (2486, 11875), (2750, 10735), (2825, 10450), (4294, 6875), (4750, 6215), (5225, 5650)]