102881870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 239936256

約数和(自身を除く): 137054386

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 310, 403, 434, 455, 490, 521, 637, 806, 910, 1042, 1085, 1274, 1519, 2015, 2170, 2605, 2821, 3038, 3185, 3647, 4030, 5210, 5642, 6370, 6773, 7294, 7595, 13546, 14105, 15190, 16151, 18235, 19747, 25529, 28210, 32302, 33865, 36470, 39494, 47411, 51058, 67730, 80755, 94822, 98735, 113057, 127645, 161510, 197470, 209963, 226114, 237055, 255290, 331877, 419926, 474110, 565285, 663754, 791399, 1049815, 1130570, 1469741, 1582798, 1659385, 2099630, 2939482, 3318770, 3956995, 7348705, 7913990, 10288187, 14697410, 20576374, 51440935, 102881870]

約数ペア:

[(1, 102881870), (2, 51440935), (5, 20576374), (7, 14697410), (10, 10288187), (13, 7913990), (14, 7348705), (26, 3956995), (31, 3318770), (35, 2939482), (49, 2099630), (62, 1659385), (65, 1582798), (70, 1469741), (91, 1130570), (98, 1049815), (130, 791399), (155, 663754), (182, 565285), (217, 474110), (245, 419926), (310, 331877), (403, 255290), (434, 237055), (455, 226114), (490, 209963), (521, 197470), (637, 161510), (806, 127645), (910, 113057), (1042, 98735), (1085, 94822), (1274, 80755), (1519, 67730), (2015, 51058), (2170, 47411), (2605, 39494), (2821, 36470), (3038, 33865), (3185, 32302), (3647, 28210), (4030, 25529), (5210, 19747), (5642, 18235), (6370, 16151), (6773, 15190), (7294, 14105), (7595, 13546)]