28758468540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{316793}}^1$

素因数の和:316911

約数の個数: 96

約数和(自身を含む): 86218655040

約数和(自身を除く): 57460186500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 204, 255, 267, 340, 356, 445, 510, 534, 890, 1020, 1068, 1335, 1513, 1780, 2670, 3026, 4539, 5340, 6052, 7565, 9078, 15130, 18156, 22695, 30260, 45390, 90780, 316793, 633586, 950379, 1267172, 1583965, 1900758, 3167930, 3801516, 4751895, 5385481, 6335860, 9503790, 10770962, 16156443, 19007580, 21541924, 26927405, 28194577, 32312886, 53854810, 56389154, 64625772, 80782215, 84583731, 107709620, 112778308, 140972885, 161564430, 169167462, 281945770, 323128860, 338334924, 422918655, 479307809, 563891540, 845837310, 958615618, 1437923427, 1691674620, 1917231236, 2396539045, 2875846854, 4793078090, 5751693708, 7189617135, 9586156180, 14379234270, 28758468540]

約数ペア:

[(1, 28758468540), (2, 14379234270), (3, 9586156180), (4, 7189617135), (5, 5751693708), (6, 4793078090), (10, 2875846854), (12, 2396539045), (15, 1917231236), (17, 1691674620), (20, 1437923427), (30, 958615618), (34, 845837310), (51, 563891540), (60, 479307809), (68, 422918655), (85, 338334924), (89, 323128860), (102, 281945770), (170, 169167462), (178, 161564430), (204, 140972885), (255, 112778308), (267, 107709620), (340, 84583731), (356, 80782215), (445, 64625772), (510, 56389154), (534, 53854810), (890, 32312886), (1020, 28194577), (1068, 26927405), (1335, 21541924), (1513, 19007580), (1780, 16156443), (2670, 10770962), (3026, 9503790), (4539, 6335860), (5340, 5385481), (6052, 4751895), (7565, 3801516), (9078, 3167930), (15130, 1900758), (18156, 1583965), (22695, 1267172), (30260, 950379), (45390, 633586), (90780, 316793)]