74405430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4462

約数の個数: 96

約数和(自身を含む): 223505568

約数和(自身を除く): 149100138

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2805, 3366, 4421, 5610, 8415, 8842, 13263, 16830, 22105, 26526, 39789, 44210, 48631, 66315, 75157, 79578, 97262, 132630, 145893, 150314, 198945, 225471, 243155, 291786, 375785, 397890, 437679, 450942, 486310, 676413, 729465, 751570, 826727, 875358, 1127355, 1352826, 1458930, 1653454, 2188395, 2254710, 2480181, 3382065, 4133635, 4376790, 4960362, 6764130, 7440543, 8267270, 12400905, 14881086, 24801810, 37202715, 74405430]

約数ペア:

[(1, 74405430), (2, 37202715), (3, 24801810), (5, 14881086), (6, 12400905), (9, 8267270), (10, 7440543), (11, 6764130), (15, 4960362), (17, 4376790), (18, 4133635), (22, 3382065), (30, 2480181), (33, 2254710), (34, 2188395), (45, 1653454), (51, 1458930), (55, 1352826), (66, 1127355), (85, 875358), (90, 826727), (99, 751570), (102, 729465), (110, 676413), (153, 486310), (165, 450942), (170, 437679), (187, 397890), (198, 375785), (255, 291786), (306, 243155), (330, 225471), (374, 198945), (495, 150314), (510, 145893), (561, 132630), (765, 97262), (935, 79578), (990, 75157), (1122, 66315), (1530, 48631), (1683, 44210), (1870, 39789), (2805, 26526), (3366, 22105), (4421, 16830), (5610, 13263), (8415, 8842)]