68772371900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1931}}^1\times {\mathrm{12281}}^1$

素因数の和:14255

約数の個数: 72

約数和(自身を含む): 154474644240

約数和(自身を除く): 85702272340

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 1931, 2900, 3862, 7724, 9655, 12281, 19310, 24562, 38620, 48275, 49124, 55999, 61405, 96550, 111998, 122810, 193100, 223996, 245620, 279995, 307025, 356149, 559990, 614050, 712298, 1119980, 1228100, 1399975, 1424596, 1780745, 2799950, 3561490, 5599900, 7122980, 8903725, 17807450, 23714611, 35614900, 47429222, 94858444, 118573055, 237146110, 474292220, 592865275, 687723719, 1185730550, 1375447438, 2371461100, 2750894876, 3438618595, 6877237190, 13754474380, 17193092975, 34386185950, 68772371900]

約数ペア:

[(1, 68772371900), (2, 34386185950), (4, 17193092975), (5, 13754474380), (10, 6877237190), (20, 3438618595), (25, 2750894876), (29, 2371461100), (50, 1375447438), (58, 1185730550), (100, 687723719), (116, 592865275), (145, 474292220), (290, 237146110), (580, 118573055), (725, 94858444), (1450, 47429222), (1931, 35614900), (2900, 23714611), (3862, 17807450), (7724, 8903725), (9655, 7122980), (12281, 5599900), (19310, 3561490), (24562, 2799950), (38620, 1780745), (48275, 1424596), (49124, 1399975), (55999, 1228100), (61405, 1119980), (96550, 712298), (111998, 614050), (122810, 559990), (193100, 356149), (223996, 307025), (245620, 279995)]