12795900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 42434784

約数和(自身を除く): 29638884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 193, 195, 204, 221, 255, 260, 300, 325, 340, 386, 390, 425, 442, 510, 579, 650, 663, 772, 780, 850, 884, 965, 975, 1020, 1105, 1158, 1275, 1300, 1326, 1700, 1930, 1950, 2210, 2316, 2509, 2550, 2652, 2895, 3281, 3315, 3860, 3900, 4420, 4825, 5018, 5100, 5525, 5790, 6562, 6630, 7527, 9650, 9843, 10036, 11050, 11580, 12545, 13124, 13260, 14475, 15054, 16405, 16575, 19300, 19686, 22100, 25090, 28950, 30108, 32810, 33150, 37635, 39372, 42653, 49215, 50180, 57900, 62725, 65620, 66300, 75270, 82025, 85306, 98430, 125450, 127959, 150540, 164050, 170612, 188175, 196860, 213265, 246075, 250900, 255918, 328100, 376350, 426530, 492150, 511836, 639795, 752700, 853060, 984300, 1066325, 1279590, 2132650, 2559180, 3198975, 4265300, 6397950, 12795900]

約数ペア:

[(1, 12795900), (2, 6397950), (3, 4265300), (4, 3198975), (5, 2559180), (6, 2132650), (10, 1279590), (12, 1066325), (13, 984300), (15, 853060), (17, 752700), (20, 639795), (25, 511836), (26, 492150), (30, 426530), (34, 376350), (39, 328100), (50, 255918), (51, 250900), (52, 246075), (60, 213265), (65, 196860), (68, 188175), (75, 170612), (78, 164050), (85, 150540), (100, 127959), (102, 125450), (130, 98430), (150, 85306), (156, 82025), (170, 75270), (193, 66300), (195, 65620), (204, 62725), (221, 57900), (255, 50180), (260, 49215), (300, 42653), (325, 39372), (340, 37635), (386, 33150), (390, 32810), (425, 30108), (442, 28950), (510, 25090), (579, 22100), (650, 19686), (663, 19300), (772, 16575), (780, 16405), (850, 15054), (884, 14475), (965, 13260), (975, 13124), (1020, 12545), (1105, 11580), (1158, 11050), (1275, 10036), (1300, 9843), (1326, 9650), (1700, 7527), (1930, 6630), (1950, 6562), (2210, 5790), (2316, 5525), (2509, 5100), (2550, 5018), (2652, 4825), (2895, 4420), (3281, 3900), (3315, 3860)]