99890910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{22651}}^1$

素因数の和:22678

約数の個数: 72

約数和(自身を含む): 302132376

約数和(自身を除く): 202241466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 22651, 45302, 67953, 113255, 135906, 158557, 203859, 226510, 317114, 339765, 407718, 475671, 679530, 792785, 951342, 1019295, 1109899, 1427013, 1585570, 2038590, 2219798, 2378355, 2854026, 3329697, 4756710, 5549495, 6659394, 7135065, 9989091, 11098990, 14270130, 16648485, 19978182, 33296970, 49945455, 99890910]

約数ペア:

[(1, 99890910), (2, 49945455), (3, 33296970), (5, 19978182), (6, 16648485), (7, 14270130), (9, 11098990), (10, 9989091), (14, 7135065), (15, 6659394), (18, 5549495), (21, 4756710), (30, 3329697), (35, 2854026), (42, 2378355), (45, 2219798), (49, 2038590), (63, 1585570), (70, 1427013), (90, 1109899), (98, 1019295), (105, 951342), (126, 792785), (147, 679530), (210, 475671), (245, 407718), (294, 339765), (315, 317114), (441, 226510), (490, 203859), (630, 158557), (735, 135906), (882, 113255), (1470, 67953), (2205, 45302), (4410, 22651)]