82813770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1976

約数の個数: 96

約数和(自身を含む): 238270032

約数和(自身を除く): 155456262

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 185, 195, 222, 234, 333, 370, 390, 481, 555, 585, 666, 962, 1110, 1170, 1443, 1665, 1913, 2405, 2886, 3330, 3826, 4329, 4810, 5739, 7215, 8658, 9565, 11478, 14430, 17217, 19130, 21645, 24869, 28695, 34434, 43290, 49738, 57390, 70781, 74607, 86085, 124345, 141562, 149214, 172170, 212343, 223821, 248690, 353905, 373035, 424686, 447642, 637029, 707810, 746070, 920153, 1061715, 1119105, 1274058, 1840306, 2123430, 2238210, 2760459, 3185145, 4600765, 5520918, 6370290, 8281377, 9201530, 13802295, 16562754, 27604590, 41406885, 82813770]

約数ペア:

[(1, 82813770), (2, 41406885), (3, 27604590), (5, 16562754), (6, 13802295), (9, 9201530), (10, 8281377), (13, 6370290), (15, 5520918), (18, 4600765), (26, 3185145), (30, 2760459), (37, 2238210), (39, 2123430), (45, 1840306), (65, 1274058), (74, 1119105), (78, 1061715), (90, 920153), (111, 746070), (117, 707810), (130, 637029), (185, 447642), (195, 424686), (222, 373035), (234, 353905), (333, 248690), (370, 223821), (390, 212343), (481, 172170), (555, 149214), (585, 141562), (666, 124345), (962, 86085), (1110, 74607), (1170, 70781), (1443, 57390), (1665, 49738), (1913, 43290), (2405, 34434), (2886, 28695), (3330, 24869), (3826, 21645), (4329, 19130), (4810, 17217), (5739, 14430), (7215, 11478), (8658, 9565)]