42257556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 119819700

約数和(自身を除く): 77562144

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 109, 121, 132, 178, 198, 218, 242, 267, 327, 356, 363, 396, 436, 484, 534, 654, 726, 801, 979, 981, 1068, 1089, 1199, 1308, 1452, 1602, 1958, 1962, 2178, 2398, 2937, 3204, 3597, 3916, 3924, 4356, 4796, 5874, 7194, 8811, 9701, 10769, 10791, 11748, 13189, 14388, 17622, 19402, 21538, 21582, 26378, 29103, 32307, 35244, 38804, 39567, 43076, 43164, 52756, 58206, 64614, 79134, 87309, 96921, 106711, 116412, 118701, 129228, 158268, 174618, 193842, 213422, 237402, 320133, 349236, 387684, 426844, 474804, 640266, 960399, 1173821, 1280532, 1920798, 2347642, 3521463, 3841596, 4695284, 7042926, 10564389, 14085852, 21128778, 42257556]

約数ペア:

[(1, 42257556), (2, 21128778), (3, 14085852), (4, 10564389), (6, 7042926), (9, 4695284), (11, 3841596), (12, 3521463), (18, 2347642), (22, 1920798), (33, 1280532), (36, 1173821), (44, 960399), (66, 640266), (89, 474804), (99, 426844), (109, 387684), (121, 349236), (132, 320133), (178, 237402), (198, 213422), (218, 193842), (242, 174618), (267, 158268), (327, 129228), (356, 118701), (363, 116412), (396, 106711), (436, 96921), (484, 87309), (534, 79134), (654, 64614), (726, 58206), (801, 52756), (979, 43164), (981, 43076), (1068, 39567), (1089, 38804), (1199, 35244), (1308, 32307), (1452, 29103), (1602, 26378), (1958, 21582), (1962, 21538), (2178, 19402), (2398, 17622), (2937, 14388), (3204, 13189), (3597, 11748), (3916, 10791), (3924, 10769), (4356, 9701), (4796, 8811), (5874, 7194)]