20074884150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{306253}}^1$

素因数の和:306310

約数の個数: 96

約数和(自身を含む): 54684714240

約数和(自身を除く): 34609830090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 138, 150, 190, 230, 285, 345, 437, 475, 570, 575, 690, 874, 950, 1150, 1311, 1425, 1725, 2185, 2622, 2850, 3450, 4370, 6555, 10925, 13110, 21850, 32775, 65550, 306253, 612506, 918759, 1531265, 1837518, 3062530, 4593795, 5818807, 7043819, 7656325, 9187590, 11637614, 14087638, 15312650, 17456421, 21131457, 22968975, 29094035, 34912842, 35219095, 42262914, 45937950, 58188070, 70438190, 87282105, 105657285, 133832561, 145470175, 174564210, 176095475, 211314570, 267665122, 290940350, 352190950, 401497683, 436410525, 528286425, 669162805, 802995366, 872821050, 1056572850, 1338325610, 2007488415, 3345814025, 4014976830, 6691628050, 10037442075, 20074884150]

約数ペア:

[(1, 20074884150), (2, 10037442075), (3, 6691628050), (5, 4014976830), (6, 3345814025), (10, 2007488415), (15, 1338325610), (19, 1056572850), (23, 872821050), (25, 802995366), (30, 669162805), (38, 528286425), (46, 436410525), (50, 401497683), (57, 352190950), (69, 290940350), (75, 267665122), (95, 211314570), (114, 176095475), (115, 174564210), (138, 145470175), (150, 133832561), (190, 105657285), (230, 87282105), (285, 70438190), (345, 58188070), (437, 45937950), (475, 42262914), (570, 35219095), (575, 34912842), (690, 29094035), (874, 22968975), (950, 21131457), (1150, 17456421), (1311, 15312650), (1425, 14087638), (1725, 11637614), (2185, 9187590), (2622, 7656325), (2850, 7043819), (3450, 5818807), (4370, 4593795), (6555, 3062530), (10925, 1837518), (13110, 1531265), (21850, 918759), (32775, 612506), (65550, 306253)]