72989550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2659}}^1$

素因数の和:2738

約数の個数: 72

約数和(自身を含む): 199388280

約数和(自身を除く): 126398730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2659, 2745, 3050, 4575, 5318, 5490, 7977, 9150, 13295, 13725, 15954, 23931, 26590, 27450, 39885, 47862, 66475, 79770, 119655, 132950, 162199, 199425, 239310, 324398, 398850, 486597, 598275, 810995, 973194, 1196550, 1459791, 1621990, 2432985, 2919582, 4054975, 4865970, 7298955, 8109950, 12164925, 14597910, 24329850, 36494775, 72989550]

約数ペア:

[(1, 72989550), (2, 36494775), (3, 24329850), (5, 14597910), (6, 12164925), (9, 8109950), (10, 7298955), (15, 4865970), (18, 4054975), (25, 2919582), (30, 2432985), (45, 1621990), (50, 1459791), (61, 1196550), (75, 973194), (90, 810995), (122, 598275), (150, 486597), (183, 398850), (225, 324398), (305, 239310), (366, 199425), (450, 162199), (549, 132950), (610, 119655), (915, 79770), (1098, 66475), (1525, 47862), (1830, 39885), (2659, 27450), (2745, 26590), (3050, 23931), (4575, 15954), (5318, 13725), (5490, 13295), (7977, 9150)]