87236220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 261676800

約数和(自身を除く): 174440580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 177, 190, 228, 236, 285, 295, 354, 380, 570, 590, 708, 885, 1121, 1140, 1180, 1297, 1770, 2242, 2594, 3363, 3540, 3891, 4484, 5188, 5605, 6485, 6726, 7782, 11210, 12970, 13452, 15564, 16815, 19455, 22420, 24643, 25940, 33630, 38910, 49286, 67260, 73929, 76523, 77820, 98572, 123215, 147858, 153046, 229569, 246430, 295716, 306092, 369645, 382615, 459138, 492860, 739290, 765230, 918276, 1147845, 1453937, 1478580, 1530460, 2295690, 2907874, 4361811, 4591380, 5815748, 7269685, 8723622, 14539370, 17447244, 21809055, 29078740, 43618110, 87236220]

約数ペア:

[(1, 87236220), (2, 43618110), (3, 29078740), (4, 21809055), (5, 17447244), (6, 14539370), (10, 8723622), (12, 7269685), (15, 5815748), (19, 4591380), (20, 4361811), (30, 2907874), (38, 2295690), (57, 1530460), (59, 1478580), (60, 1453937), (76, 1147845), (95, 918276), (114, 765230), (118, 739290), (177, 492860), (190, 459138), (228, 382615), (236, 369645), (285, 306092), (295, 295716), (354, 246430), (380, 229569), (570, 153046), (590, 147858), (708, 123215), (885, 98572), (1121, 77820), (1140, 76523), (1180, 73929), (1297, 67260), (1770, 49286), (2242, 38910), (2594, 33630), (3363, 25940), (3540, 24643), (3891, 22420), (4484, 19455), (5188, 16815), (5605, 15564), (6485, 13452), (6726, 12970), (7782, 11210)]