65789430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 192595968

約数和(自身を除く): 126806538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 53, 69, 70, 105, 106, 115, 138, 159, 161, 210, 230, 257, 265, 318, 322, 345, 371, 483, 514, 530, 690, 742, 771, 795, 805, 966, 1113, 1219, 1285, 1542, 1590, 1610, 1799, 1855, 2226, 2415, 2438, 2570, 3598, 3657, 3710, 3855, 4830, 5397, 5565, 5911, 6095, 7314, 7710, 8533, 8995, 10794, 11130, 11822, 12190, 13621, 17066, 17733, 17990, 18285, 25599, 26985, 27242, 29555, 35466, 36570, 40863, 41377, 42665, 51198, 53970, 59110, 68105, 81726, 82754, 85330, 88665, 95347, 124131, 127995, 136210, 177330, 190694, 204315, 206885, 248262, 255990, 286041, 313283, 408630, 413770, 476735, 572082, 620655, 626566, 939849, 953470, 1241310, 1430205, 1566415, 1879698, 2192981, 2860410, 3132830, 4385962, 4699245, 6578943, 9398490, 10964905, 13157886, 21929810, 32894715, 65789430]

約数ペア:

[(1, 65789430), (2, 32894715), (3, 21929810), (5, 13157886), (6, 10964905), (7, 9398490), (10, 6578943), (14, 4699245), (15, 4385962), (21, 3132830), (23, 2860410), (30, 2192981), (35, 1879698), (42, 1566415), (46, 1430205), (53, 1241310), (69, 953470), (70, 939849), (105, 626566), (106, 620655), (115, 572082), (138, 476735), (159, 413770), (161, 408630), (210, 313283), (230, 286041), (257, 255990), (265, 248262), (318, 206885), (322, 204315), (345, 190694), (371, 177330), (483, 136210), (514, 127995), (530, 124131), (690, 95347), (742, 88665), (771, 85330), (795, 82754), (805, 81726), (966, 68105), (1113, 59110), (1219, 53970), (1285, 51198), (1542, 42665), (1590, 41377), (1610, 40863), (1799, 36570), (1855, 35466), (2226, 29555), (2415, 27242), (2438, 26985), (2570, 25599), (3598, 18285), (3657, 17990), (3710, 17733), (3855, 17066), (4830, 13621), (5397, 12190), (5565, 11822), (5911, 11130), (6095, 10794), (7314, 8995), (7710, 8533)]