88513740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{70249}}^1$

素因数の和:70271

約数の個数: 72

約数和(自身を含む): 306852000

約数和(自身を除く): 218338260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 70249, 140498, 210747, 280996, 351245, 421494, 491743, 632241, 702490, 842988, 983486, 1053735, 1264482, 1404980, 1475229, 1966972, 2107470, 2458715, 2528964, 2950458, 3161205, 4214940, 4425687, 4917430, 5900916, 6322410, 7376145, 8851374, 9834860, 12644820, 14752290, 17702748, 22128435, 29504580, 44256870, 88513740]

約数ペア:

[(1, 88513740), (2, 44256870), (3, 29504580), (4, 22128435), (5, 17702748), (6, 14752290), (7, 12644820), (9, 9834860), (10, 8851374), (12, 7376145), (14, 6322410), (15, 5900916), (18, 4917430), (20, 4425687), (21, 4214940), (28, 3161205), (30, 2950458), (35, 2528964), (36, 2458715), (42, 2107470), (45, 1966972), (60, 1475229), (63, 1404980), (70, 1264482), (84, 1053735), (90, 983486), (105, 842988), (126, 702490), (140, 632241), (180, 491743), (210, 421494), (252, 351245), (315, 280996), (420, 210747), (630, 140498), (1260, 70249)]