68648790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 200558592

約数和(自身を除く): 131909802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 61, 69, 70, 105, 115, 122, 138, 161, 183, 210, 230, 233, 305, 322, 345, 366, 427, 466, 483, 610, 690, 699, 805, 854, 915, 966, 1165, 1281, 1398, 1403, 1610, 1631, 1830, 2135, 2330, 2415, 2562, 2806, 3262, 3495, 4209, 4270, 4830, 4893, 5359, 6405, 6990, 7015, 8155, 8418, 9786, 9821, 10718, 12810, 14030, 14213, 16077, 16310, 19642, 21045, 24465, 26795, 28426, 29463, 32154, 37513, 42090, 42639, 48930, 49105, 53590, 58926, 71065, 75026, 80385, 85278, 98210, 99491, 112539, 142130, 147315, 160770, 187565, 198982, 213195, 225078, 294630, 298473, 326899, 375130, 426390, 497455, 562695, 596946, 653798, 980697, 994910, 1125390, 1492365, 1634495, 1961394, 2288293, 2984730, 3268990, 4576586, 4903485, 6864879, 9806970, 11441465, 13729758, 22882930, 34324395, 68648790]

約数ペア:

[(1, 68648790), (2, 34324395), (3, 22882930), (5, 13729758), (6, 11441465), (7, 9806970), (10, 6864879), (14, 4903485), (15, 4576586), (21, 3268990), (23, 2984730), (30, 2288293), (35, 1961394), (42, 1634495), (46, 1492365), (61, 1125390), (69, 994910), (70, 980697), (105, 653798), (115, 596946), (122, 562695), (138, 497455), (161, 426390), (183, 375130), (210, 326899), (230, 298473), (233, 294630), (305, 225078), (322, 213195), (345, 198982), (366, 187565), (427, 160770), (466, 147315), (483, 142130), (610, 112539), (690, 99491), (699, 98210), (805, 85278), (854, 80385), (915, 75026), (966, 71065), (1165, 58926), (1281, 53590), (1398, 49105), (1403, 48930), (1610, 42639), (1631, 42090), (1830, 37513), (2135, 32154), (2330, 29463), (2415, 28426), (2562, 26795), (2806, 24465), (3262, 21045), (3495, 19642), (4209, 16310), (4270, 16077), (4830, 14213), (4893, 14030), (5359, 12810), (6405, 10718), (6990, 9821), (7015, 9786), (8155, 8418)]