15660172550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1\times {\mathrm{1297}}^1$

素因数の和:2106

約数の個数: 96

約数和(自身を含む): 32940436320

約数和(自身を除く): 17280263770

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 757, 1297, 1450, 1514, 1595, 2594, 3190, 3785, 6485, 7570, 7975, 8327, 12970, 14267, 15950, 16654, 18925, 21953, 28534, 32425, 37613, 37850, 41635, 43906, 64850, 71335, 75226, 83270, 109765, 142670, 188065, 208175, 219530, 241483, 356675, 376130, 413743, 416350, 482966, 548825, 713350, 827486, 940325, 981829, 1097650, 1207415, 1880650, 1963658, 2068715, 2414830, 4137430, 4909145, 6037075, 9818290, 10343575, 10800119, 12074150, 20687150, 21600238, 24545725, 28473041, 49091450, 54000595, 56946082, 108001190, 142365205, 270002975, 284730410, 313203451, 540005950, 626406902, 711826025, 1423652050, 1566017255, 3132034510, 7830086275, 15660172550]

約数ペア:

[(1, 15660172550), (2, 7830086275), (5, 3132034510), (10, 1566017255), (11, 1423652050), (22, 711826025), (25, 626406902), (29, 540005950), (50, 313203451), (55, 284730410), (58, 270002975), (110, 142365205), (145, 108001190), (275, 56946082), (290, 54000595), (319, 49091450), (550, 28473041), (638, 24545725), (725, 21600238), (757, 20687150), (1297, 12074150), (1450, 10800119), (1514, 10343575), (1595, 9818290), (2594, 6037075), (3190, 4909145), (3785, 4137430), (6485, 2414830), (7570, 2068715), (7975, 1963658), (8327, 1880650), (12970, 1207415), (14267, 1097650), (15950, 981829), (16654, 940325), (18925, 827486), (21953, 713350), (28534, 548825), (32425, 482966), (37613, 416350), (37850, 413743), (41635, 376130), (43906, 356675), (64850, 241483), (71335, 219530), (75226, 208175), (83270, 188065), (109765, 142670)]