63247240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 175887180

約数和(自身を除く): 112639940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 61, 70, 92, 98, 115, 122, 140, 161, 184, 196, 230, 244, 245, 280, 305, 322, 392, 427, 460, 488, 490, 529, 610, 644, 805, 854, 920, 980, 1058, 1127, 1220, 1288, 1403, 1610, 1708, 1960, 2116, 2135, 2254, 2440, 2645, 2806, 2989, 3220, 3416, 3703, 4232, 4270, 4508, 5290, 5612, 5635, 5978, 6440, 7015, 7406, 8540, 9016, 9821, 10580, 11224, 11270, 11956, 14030, 14812, 14945, 17080, 18515, 19642, 21160, 22540, 23912, 25921, 28060, 29624, 29890, 32269, 37030, 39284, 45080, 49105, 51842, 56120, 59780, 64538, 68747, 74060, 78568, 98210, 103684, 119560, 129076, 129605, 137494, 148120, 161345, 196420, 207368, 225883, 258152, 259210, 274988, 322690, 343735, 392840, 451766, 518420, 549976, 645380, 687470, 903532, 1036840, 1129415, 1290760, 1374940, 1581181, 1807064, 2258830, 2749880, 3162362, 4517660, 6324724, 7905905, 9035320, 12649448, 15811810, 31623620, 63247240]

約数ペア:

[(1, 63247240), (2, 31623620), (4, 15811810), (5, 12649448), (7, 9035320), (8, 7905905), (10, 6324724), (14, 4517660), (20, 3162362), (23, 2749880), (28, 2258830), (35, 1807064), (40, 1581181), (46, 1374940), (49, 1290760), (56, 1129415), (61, 1036840), (70, 903532), (92, 687470), (98, 645380), (115, 549976), (122, 518420), (140, 451766), (161, 392840), (184, 343735), (196, 322690), (230, 274988), (244, 259210), (245, 258152), (280, 225883), (305, 207368), (322, 196420), (392, 161345), (427, 148120), (460, 137494), (488, 129605), (490, 129076), (529, 119560), (610, 103684), (644, 98210), (805, 78568), (854, 74060), (920, 68747), (980, 64538), (1058, 59780), (1127, 56120), (1220, 51842), (1288, 49105), (1403, 45080), (1610, 39284), (1708, 37030), (1960, 32269), (2116, 29890), (2135, 29624), (2254, 28060), (2440, 25921), (2645, 23912), (2806, 22540), (2989, 21160), (3220, 19642), (3416, 18515), (3703, 17080), (4232, 14945), (4270, 14812), (4508, 14030), (5290, 11956), (5612, 11270), (5635, 11224), (5978, 10580), (6440, 9821), (7015, 9016), (7406, 8540)]