49518721240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{6659}}^1$

素因数の和:6889

約数の個数: 128

約数和(自身を含む): 119112768000

約数和(自身を除く): 69594046760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 137, 184, 230, 236, 274, 295, 460, 472, 548, 590, 685, 920, 1096, 1180, 1357, 1370, 2360, 2714, 2740, 3151, 5428, 5480, 6302, 6659, 6785, 8083, 10856, 12604, 13318, 13570, 15755, 16166, 25208, 26636, 27140, 31510, 32332, 33295, 40415, 53272, 54280, 63020, 64664, 66590, 80830, 126040, 133180, 153157, 161660, 185909, 266360, 306314, 323320, 371818, 392881, 612628, 743636, 765785, 785762, 912283, 929545, 1225256, 1487272, 1531570, 1571524, 1824566, 1859090, 1964405, 3063140, 3143048, 3649132, 3718180, 3928810, 4561415, 6126280, 7298264, 7436360, 7857620, 9036263, 9122830, 15715240, 18072526, 18245660, 20982509, 36145052, 36491320, 41965018, 45181315, 53824697, 72290104, 83930036, 90362630, 104912545, 107649394, 167860072, 180725260, 209825090, 215298788, 269123485, 361450520, 419650180, 430597576, 538246970, 839300360, 1076493940, 1237968031, 2152987880, 2475936062, 4951872124, 6189840155, 9903744248, 12379680310, 24759360620, 49518721240]

約数ペア:

[(1, 49518721240), (2, 24759360620), (4, 12379680310), (5, 9903744248), (8, 6189840155), (10, 4951872124), (20, 2475936062), (23, 2152987880), (40, 1237968031), (46, 1076493940), (59, 839300360), (92, 538246970), (115, 430597576), (118, 419650180), (137, 361450520), (184, 269123485), (230, 215298788), (236, 209825090), (274, 180725260), (295, 167860072), (460, 107649394), (472, 104912545), (548, 90362630), (590, 83930036), (685, 72290104), (920, 53824697), (1096, 45181315), (1180, 41965018), (1357, 36491320), (1370, 36145052), (2360, 20982509), (2714, 18245660), (2740, 18072526), (3151, 15715240), (5428, 9122830), (5480, 9036263), (6302, 7857620), (6659, 7436360), (6785, 7298264), (8083, 6126280), (10856, 4561415), (12604, 3928810), (13318, 3718180), (13570, 3649132), (15755, 3143048), (16166, 3063140), (25208, 1964405), (26636, 1859090), (27140, 1824566), (31510, 1571524), (32332, 1531570), (33295, 1487272), (40415, 1225256), (53272, 929545), (54280, 912283), (63020, 785762), (64664, 765785), (66590, 743636), (80830, 612628), (126040, 392881), (133180, 371818), (153157, 323320), (161660, 306314), (185909, 266360)]