63871470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 189665280

約数和(自身を除く): 125793810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 587, 702, 806, 837, 930, 1170, 1174, 1209, 1395, 1674, 1755, 1761, 2015, 2418, 2790, 2935, 3510, 3522, 3627, 4030, 4185, 5283, 5870, 6045, 7254, 7631, 8370, 8805, 10566, 10881, 12090, 15262, 15849, 17610, 18135, 18197, 21762, 22893, 26415, 31698, 36270, 36394, 38155, 45786, 52830, 54405, 54591, 68679, 76310, 79245, 90985, 108810, 109182, 114465, 137358, 158490, 163773, 181970, 206037, 228930, 236561, 272955, 327546, 343395, 412074, 473122, 491319, 545910, 686790, 709683, 818865, 982638, 1030185, 1182805, 1419366, 1637730, 2060370, 2129049, 2365610, 2456595, 3548415, 4258098, 4913190, 6387147, 7096830, 10645245, 12774294, 21290490, 31935735, 63871470]

約数ペア:

[(1, 63871470), (2, 31935735), (3, 21290490), (5, 12774294), (6, 10645245), (9, 7096830), (10, 6387147), (13, 4913190), (15, 4258098), (18, 3548415), (26, 2456595), (27, 2365610), (30, 2129049), (31, 2060370), (39, 1637730), (45, 1419366), (54, 1182805), (62, 1030185), (65, 982638), (78, 818865), (90, 709683), (93, 686790), (117, 545910), (130, 491319), (135, 473122), (155, 412074), (186, 343395), (195, 327546), (234, 272955), (270, 236561), (279, 228930), (310, 206037), (351, 181970), (390, 163773), (403, 158490), (465, 137358), (558, 114465), (585, 109182), (587, 108810), (702, 90985), (806, 79245), (837, 76310), (930, 68679), (1170, 54591), (1174, 54405), (1209, 52830), (1395, 45786), (1674, 38155), (1755, 36394), (1761, 36270), (2015, 31698), (2418, 26415), (2790, 22893), (2935, 21762), (3510, 18197), (3522, 18135), (3627, 17610), (4030, 15849), (4185, 15262), (5283, 12090), (5870, 10881), (6045, 10566), (7254, 8805), (7631, 8370)]