68999450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 150407040

約数和(自身を除く): 81407590

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 37, 38, 50, 65, 74, 95, 130, 151, 185, 190, 247, 302, 325, 370, 475, 481, 494, 650, 703, 755, 925, 950, 962, 1235, 1406, 1510, 1850, 1963, 2405, 2470, 2869, 3515, 3775, 3926, 4810, 5587, 5738, 6175, 7030, 7550, 9139, 9815, 11174, 12025, 12350, 14345, 17575, 18278, 19630, 24050, 27935, 28690, 35150, 37297, 45695, 49075, 55870, 71725, 72631, 74594, 91390, 98150, 106153, 139675, 143450, 145262, 186485, 212306, 228475, 279350, 363155, 372970, 456950, 530765, 726310, 932425, 1061530, 1379989, 1815775, 1864850, 2653825, 2759978, 3631550, 5307650, 6899945, 13799890, 34499725, 68999450]

約数ペア:

[(1, 68999450), (2, 34499725), (5, 13799890), (10, 6899945), (13, 5307650), (19, 3631550), (25, 2759978), (26, 2653825), (37, 1864850), (38, 1815775), (50, 1379989), (65, 1061530), (74, 932425), (95, 726310), (130, 530765), (151, 456950), (185, 372970), (190, 363155), (247, 279350), (302, 228475), (325, 212306), (370, 186485), (475, 145262), (481, 143450), (494, 139675), (650, 106153), (703, 98150), (755, 91390), (925, 74594), (950, 72631), (962, 71725), (1235, 55870), (1406, 49075), (1510, 45695), (1850, 37297), (1963, 35150), (2405, 28690), (2470, 27935), (2869, 24050), (3515, 19630), (3775, 18278), (3926, 17575), (4810, 14345), (5587, 12350), (5738, 12025), (6175, 11174), (7030, 9815), (7550, 9139)]