78596700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2916

約数の個数: 144

約数和(自身を含む): 279982080

約数和(自身を除く): 201385380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 2879, 3900, 4550, 5460, 5758, 6825, 8637, 9100, 11516, 13650, 14395, 17274, 20153, 27300, 28790, 34548, 37427, 40306, 43185, 57580, 60459, 71975, 74854, 80612, 86370, 100765, 112281, 120918, 143950, 149708, 172740, 187135, 201530, 215925, 224562, 241836, 261989, 287900, 302295, 374270, 403060, 431850, 449124, 503825, 523978, 561405, 604590, 748540, 785967, 863700, 935675, 1007650, 1047956, 1122810, 1209180, 1309945, 1511475, 1571934, 1871350, 2015300, 2245620, 2619890, 2807025, 3022950, 3143868, 3742700, 3929835, 5239780, 5614050, 6045900, 6549725, 7859670, 11228100, 13099450, 15719340, 19649175, 26198900, 39298350, 78596700]

約数ペア:

[(1, 78596700), (2, 39298350), (3, 26198900), (4, 19649175), (5, 15719340), (6, 13099450), (7, 11228100), (10, 7859670), (12, 6549725), (13, 6045900), (14, 5614050), (15, 5239780), (20, 3929835), (21, 3742700), (25, 3143868), (26, 3022950), (28, 2807025), (30, 2619890), (35, 2245620), (39, 2015300), (42, 1871350), (50, 1571934), (52, 1511475), (60, 1309945), (65, 1209180), (70, 1122810), (75, 1047956), (78, 1007650), (84, 935675), (91, 863700), (100, 785967), (105, 748540), (130, 604590), (140, 561405), (150, 523978), (156, 503825), (175, 449124), (182, 431850), (195, 403060), (210, 374270), (260, 302295), (273, 287900), (300, 261989), (325, 241836), (350, 224562), (364, 215925), (390, 201530), (420, 187135), (455, 172740), (525, 149708), (546, 143950), (650, 120918), (700, 112281), (780, 100765), (910, 86370), (975, 80612), (1050, 74854), (1092, 71975), (1300, 60459), (1365, 57580), (1820, 43185), (1950, 40306), (2100, 37427), (2275, 34548), (2730, 28790), (2879, 27300), (3900, 20153), (4550, 17274), (5460, 14395), (5758, 13650), (6825, 11516), (8637, 9100)]