78746200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 203736960

約数和(自身を除く): 124990760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 977, 1240, 1300, 1550, 1612, 1954, 2015, 2600, 3100, 3224, 3908, 4030, 4885, 6200, 7816, 8060, 9770, 10075, 12701, 16120, 19540, 20150, 24425, 25402, 30287, 39080, 40300, 48850, 50804, 60574, 63505, 80600, 97700, 101608, 121148, 127010, 151435, 195400, 242296, 254020, 302870, 317525, 393731, 508040, 605740, 635050, 757175, 787462, 1211480, 1270100, 1514350, 1574924, 1968655, 2540200, 3028700, 3149848, 3937310, 6057400, 7874620, 9843275, 15749240, 19686550, 39373100, 78746200]

約数ペア:

[(1, 78746200), (2, 39373100), (4, 19686550), (5, 15749240), (8, 9843275), (10, 7874620), (13, 6057400), (20, 3937310), (25, 3149848), (26, 3028700), (31, 2540200), (40, 1968655), (50, 1574924), (52, 1514350), (62, 1270100), (65, 1211480), (100, 787462), (104, 757175), (124, 635050), (130, 605740), (155, 508040), (200, 393731), (248, 317525), (260, 302870), (310, 254020), (325, 242296), (403, 195400), (520, 151435), (620, 127010), (650, 121148), (775, 101608), (806, 97700), (977, 80600), (1240, 63505), (1300, 60574), (1550, 50804), (1612, 48850), (1954, 40300), (2015, 39080), (2600, 30287), (3100, 25402), (3224, 24425), (3908, 20150), (4030, 19540), (4885, 16120), (6200, 12701), (7816, 10075), (8060, 9770)]