90907908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 284497920

約数和(自身を除く): 193590012

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 59, 68, 78, 83, 84, 91, 102, 118, 119, 156, 166, 177, 182, 204, 221, 236, 238, 249, 273, 332, 354, 357, 364, 413, 442, 476, 498, 546, 581, 663, 708, 714, 767, 826, 884, 996, 1003, 1079, 1092, 1162, 1239, 1326, 1411, 1428, 1534, 1547, 1652, 1743, 2006, 2158, 2301, 2324, 2478, 2652, 2822, 3009, 3068, 3094, 3237, 3486, 4012, 4233, 4316, 4602, 4641, 4897, 4956, 5369, 5644, 6018, 6188, 6474, 6972, 7021, 7553, 8466, 9204, 9282, 9794, 9877, 10738, 12036, 12948, 13039, 14042, 14691, 15106, 16107, 16932, 18343, 18564, 19588, 19754, 21063, 21476, 22659, 26078, 28084, 29382, 29631, 30212, 32214, 34279, 36686, 39117, 39508, 42126, 45318, 52156, 55029, 58764, 59262, 63661, 64428, 68558, 73372, 78234, 83249, 84252, 90636, 91273, 102837, 110058, 118524, 127322, 128401, 137116, 156468, 166498, 182546, 190983, 205674, 220116, 249747, 254644, 256802, 273819, 332996, 365092, 381966, 385203, 411348, 445627, 499494, 513604, 547638, 582743, 763932, 770406, 891254, 998988, 1082237, 1095276, 1165486, 1336881, 1540812, 1748229, 1782508, 2164474, 2330972, 2673762, 3246711, 3496458, 4328948, 5347524, 6493422, 6992916, 7575659, 12986844, 15151318, 22726977, 30302636, 45453954, 90907908]

約数ペア:

[(1, 90907908), (2, 45453954), (3, 30302636), (4, 22726977), (6, 15151318), (7, 12986844), (12, 7575659), (13, 6992916), (14, 6493422), (17, 5347524), (21, 4328948), (26, 3496458), (28, 3246711), (34, 2673762), (39, 2330972), (42, 2164474), (51, 1782508), (52, 1748229), (59, 1540812), (68, 1336881), (78, 1165486), (83, 1095276), (84, 1082237), (91, 998988), (102, 891254), (118, 770406), (119, 763932), (156, 582743), (166, 547638), (177, 513604), (182, 499494), (204, 445627), (221, 411348), (236, 385203), (238, 381966), (249, 365092), (273, 332996), (332, 273819), (354, 256802), (357, 254644), (364, 249747), (413, 220116), (442, 205674), (476, 190983), (498, 182546), (546, 166498), (581, 156468), (663, 137116), (708, 128401), (714, 127322), (767, 118524), (826, 110058), (884, 102837), (996, 91273), (1003, 90636), (1079, 84252), (1092, 83249), (1162, 78234), (1239, 73372), (1326, 68558), (1411, 64428), (1428, 63661), (1534, 59262), (1547, 58764), (1652, 55029), (1743, 52156), (2006, 45318), (2158, 42126), (2301, 39508), (2324, 39117), (2478, 36686), (2652, 34279), (2822, 32214), (3009, 30212), (3068, 29631), (3094, 29382), (3237, 28084), (3486, 26078), (4012, 22659), (4233, 21476), (4316, 21063), (4602, 19754), (4641, 19588), (4897, 18564), (4956, 18343), (5369, 16932), (5644, 16107), (6018, 15106), (6188, 14691), (6474, 14042), (6972, 13039), (7021, 12948), (7553, 12036), (8466, 10738), (9204, 9877), (9282, 9794)]