54779790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 153280512

約数和(自身を除く): 98500722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 195, 197, 230, 299, 310, 345, 390, 394, 403, 465, 591, 598, 690, 713, 806, 897, 930, 985, 1182, 1209, 1426, 1495, 1794, 1970, 2015, 2139, 2418, 2561, 2955, 2990, 3565, 4030, 4278, 4485, 4531, 5122, 5910, 6045, 6107, 7130, 7683, 8970, 9062, 9269, 10695, 12090, 12214, 12805, 13593, 15366, 18321, 18538, 21390, 22655, 25610, 27186, 27807, 30535, 36642, 38415, 45310, 46345, 55614, 58903, 61070, 67965, 76830, 79391, 91605, 92690, 117806, 135930, 139035, 140461, 158782, 176709, 183210, 238173, 278070, 280922, 294515, 353418, 396955, 421383, 476346, 589030, 702305, 793910, 842766, 883545, 1190865, 1404610, 1767090, 1825993, 2106915, 2381730, 3651986, 4213830, 5477979, 9129965, 10955958, 18259930, 27389895, 54779790]

約数ペア:

[(1, 54779790), (2, 27389895), (3, 18259930), (5, 10955958), (6, 9129965), (10, 5477979), (13, 4213830), (15, 3651986), (23, 2381730), (26, 2106915), (30, 1825993), (31, 1767090), (39, 1404610), (46, 1190865), (62, 883545), (65, 842766), (69, 793910), (78, 702305), (93, 589030), (115, 476346), (130, 421383), (138, 396955), (155, 353418), (186, 294515), (195, 280922), (197, 278070), (230, 238173), (299, 183210), (310, 176709), (345, 158782), (390, 140461), (394, 139035), (403, 135930), (465, 117806), (591, 92690), (598, 91605), (690, 79391), (713, 76830), (806, 67965), (897, 61070), (930, 58903), (985, 55614), (1182, 46345), (1209, 45310), (1426, 38415), (1495, 36642), (1794, 30535), (1970, 27807), (2015, 27186), (2139, 25610), (2418, 22655), (2561, 21390), (2955, 18538), (2990, 18321), (3565, 15366), (4030, 13593), (4278, 12805), (4485, 12214), (4531, 12090), (5122, 10695), (5910, 9269), (6045, 9062), (6107, 8970), (7130, 7683)]