48253140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1258

約数の個数: 144

約数和(自身を含む): 167036688

約数和(自身を除く): 118783548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1213, 1326, 1530, 1989, 2210, 2340, 2426, 2652, 3060, 3315, 3639, 3978, 4420, 4852, 6065, 6630, 7278, 7956, 9945, 10917, 12130, 13260, 14556, 15769, 18195, 19890, 20621, 21834, 24260, 31538, 36390, 39780, 41242, 43668, 47307, 54585, 61863, 63076, 72780, 78845, 82484, 94614, 103105, 109170, 123726, 141921, 157690, 185589, 189228, 206210, 218340, 236535, 247452, 268073, 283842, 309315, 315380, 371178, 412420, 473070, 536146, 567684, 618630, 709605, 742356, 804219, 927945, 946140, 1072292, 1237260, 1340365, 1419210, 1608438, 1855890, 2412657, 2680730, 2838420, 3216876, 3711780, 4021095, 4825314, 5361460, 8042190, 9650628, 12063285, 16084380, 24126570, 48253140]

約数ペア:

[(1, 48253140), (2, 24126570), (3, 16084380), (4, 12063285), (5, 9650628), (6, 8042190), (9, 5361460), (10, 4825314), (12, 4021095), (13, 3711780), (15, 3216876), (17, 2838420), (18, 2680730), (20, 2412657), (26, 1855890), (30, 1608438), (34, 1419210), (36, 1340365), (39, 1237260), (45, 1072292), (51, 946140), (52, 927945), (60, 804219), (65, 742356), (68, 709605), (78, 618630), (85, 567684), (90, 536146), (102, 473070), (117, 412420), (130, 371178), (153, 315380), (156, 309315), (170, 283842), (180, 268073), (195, 247452), (204, 236535), (221, 218340), (234, 206210), (255, 189228), (260, 185589), (306, 157690), (340, 141921), (390, 123726), (442, 109170), (468, 103105), (510, 94614), (585, 82484), (612, 78845), (663, 72780), (765, 63076), (780, 61863), (884, 54585), (1020, 47307), (1105, 43668), (1170, 41242), (1213, 39780), (1326, 36390), (1530, 31538), (1989, 24260), (2210, 21834), (2340, 20621), (2426, 19890), (2652, 18195), (3060, 15769), (3315, 14556), (3639, 13260), (3978, 12130), (4420, 10917), (4852, 9945), (6065, 7956), (6630, 7278)]