89078940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18329}}^1$

素因数の和:18353

約数の個数: 72

約数和(自身を含む): 280229040

約数和(自身を除く): 191150100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 18329, 36658, 54987, 73316, 91645, 109974, 164961, 183290, 219948, 274935, 329922, 366580, 494883, 549870, 659844, 824805, 989766, 1099740, 1484649, 1649610, 1979532, 2474415, 2969298, 3299220, 4453947, 4948830, 5938596, 7423245, 8907894, 9897660, 14846490, 17815788, 22269735, 29692980, 44539470, 89078940]

約数ペア:

[(1, 89078940), (2, 44539470), (3, 29692980), (4, 22269735), (5, 17815788), (6, 14846490), (9, 9897660), (10, 8907894), (12, 7423245), (15, 5938596), (18, 4948830), (20, 4453947), (27, 3299220), (30, 2969298), (36, 2474415), (45, 1979532), (54, 1649610), (60, 1484649), (81, 1099740), (90, 989766), (108, 824805), (135, 659844), (162, 549870), (180, 494883), (243, 366580), (270, 329922), (324, 274935), (405, 219948), (486, 183290), (540, 164961), (810, 109974), (972, 91645), (1215, 73316), (1620, 54987), (2430, 36658), (4860, 18329)]