20125915530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{164953}}^1$

素因数の和:165060

約数の個数: 96

約数和(自身を含む): 56865582144

約数和(自身を除く): 36739666614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 83, 98, 105, 147, 166, 210, 245, 249, 294, 415, 490, 498, 581, 735, 830, 1162, 1245, 1470, 1743, 2490, 2905, 3486, 4067, 5810, 8134, 8715, 12201, 17430, 20335, 24402, 40670, 61005, 122010, 164953, 329906, 494859, 824765, 989718, 1154671, 1649530, 2309342, 2474295, 3464013, 4948590, 5773355, 6928026, 8082697, 11546710, 13691099, 16165394, 17320065, 24248091, 27382198, 34640130, 40413485, 41073297, 48496182, 68455495, 80826970, 82146594, 95837693, 121240455, 136910990, 191675386, 205366485, 242480910, 287513079, 410732970, 479188465, 575026158, 670863851, 958376930, 1341727702, 1437565395, 2012591553, 2875130790, 3354319255, 4025183106, 6708638510, 10062957765, 20125915530]

約数ペア:

[(1, 20125915530), (2, 10062957765), (3, 6708638510), (5, 4025183106), (6, 3354319255), (7, 2875130790), (10, 2012591553), (14, 1437565395), (15, 1341727702), (21, 958376930), (30, 670863851), (35, 575026158), (42, 479188465), (49, 410732970), (70, 287513079), (83, 242480910), (98, 205366485), (105, 191675386), (147, 136910990), (166, 121240455), (210, 95837693), (245, 82146594), (249, 80826970), (294, 68455495), (415, 48496182), (490, 41073297), (498, 40413485), (581, 34640130), (735, 27382198), (830, 24248091), (1162, 17320065), (1245, 16165394), (1470, 13691099), (1743, 11546710), (2490, 8082697), (2905, 6928026), (3486, 5773355), (4067, 4948590), (5810, 3464013), (8134, 2474295), (8715, 2309342), (12201, 1649530), (17430, 1154671), (20335, 989718), (24402, 824765), (40670, 494859), (61005, 329906), (122010, 164953)]