76667220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 269837568

約数和(自身を除く): 193170348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 857, 994, 1065, 1260, 1278, 1420, 1491, 1714, 1988, 2130, 2485, 2556, 2571, 2982, 3195, 3428, 4260, 4285, 4473, 4970, 5142, 5964, 5999, 6390, 7455, 7713, 8570, 8946, 9940, 10284, 11998, 12780, 12855, 14910, 15426, 17140, 17892, 17997, 22365, 23996, 25710, 29820, 29995, 30852, 35994, 38565, 44730, 51420, 53991, 59990, 60847, 71988, 77130, 89460, 89985, 107982, 119980, 121694, 154260, 179970, 182541, 215964, 243388, 269955, 304235, 359940, 365082, 425929, 539910, 547623, 608470, 730164, 851858, 912705, 1079820, 1095246, 1216940, 1277787, 1703716, 1825410, 2129645, 2190492, 2555574, 2738115, 3650820, 3833361, 4259290, 5111148, 5476230, 6388935, 7666722, 8518580, 10952460, 12777870, 15333444, 19166805, 25555740, 38333610, 76667220]

約数ペア:

[(1, 76667220), (2, 38333610), (3, 25555740), (4, 19166805), (5, 15333444), (6, 12777870), (7, 10952460), (9, 8518580), (10, 7666722), (12, 6388935), (14, 5476230), (15, 5111148), (18, 4259290), (20, 3833361), (21, 3650820), (28, 2738115), (30, 2555574), (35, 2190492), (36, 2129645), (42, 1825410), (45, 1703716), (60, 1277787), (63, 1216940), (70, 1095246), (71, 1079820), (84, 912705), (90, 851858), (105, 730164), (126, 608470), (140, 547623), (142, 539910), (180, 425929), (210, 365082), (213, 359940), (252, 304235), (284, 269955), (315, 243388), (355, 215964), (420, 182541), (426, 179970), (497, 154260), (630, 121694), (639, 119980), (710, 107982), (852, 89985), (857, 89460), (994, 77130), (1065, 71988), (1260, 60847), (1278, 59990), (1420, 53991), (1491, 51420), (1714, 44730), (1988, 38565), (2130, 35994), (2485, 30852), (2556, 29995), (2571, 29820), (2982, 25710), (3195, 23996), (3428, 22365), (4260, 17997), (4285, 17892), (4473, 17140), (4970, 15426), (5142, 14910), (5964, 12855), (5999, 12780), (6390, 11998), (7455, 10284), (7713, 9940), (8570, 8946)]