98841420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28901}}^1$

素因数の和:28935

約数の個数: 72

約数和(自身を含む): 315609840

約数和(自身を除く): 216768420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 28901, 57802, 86703, 115604, 144505, 173406, 260109, 289010, 346812, 433515, 520218, 549119, 578020, 867030, 1040436, 1098238, 1300545, 1647357, 1734060, 2196476, 2601090, 2745595, 3294714, 4942071, 5202180, 5491190, 6589428, 8236785, 9884142, 10982380, 16473570, 19768284, 24710355, 32947140, 49420710, 98841420]

約数ペア:

[(1, 98841420), (2, 49420710), (3, 32947140), (4, 24710355), (5, 19768284), (6, 16473570), (9, 10982380), (10, 9884142), (12, 8236785), (15, 6589428), (18, 5491190), (19, 5202180), (20, 4942071), (30, 3294714), (36, 2745595), (38, 2601090), (45, 2196476), (57, 1734060), (60, 1647357), (76, 1300545), (90, 1098238), (95, 1040436), (114, 867030), (171, 578020), (180, 549119), (190, 520218), (228, 433515), (285, 346812), (342, 289010), (380, 260109), (570, 173406), (684, 144505), (855, 115604), (1140, 86703), (1710, 57802), (3420, 28901)]