66117420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 225283968

約数和(自身を除く): 159166548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 41, 45, 51, 60, 62, 68, 82, 85, 90, 93, 102, 123, 124, 153, 155, 164, 170, 180, 186, 204, 205, 246, 255, 279, 289, 306, 310, 340, 369, 372, 410, 465, 492, 510, 527, 558, 578, 612, 615, 620, 697, 738, 765, 820, 867, 930, 1020, 1054, 1116, 1156, 1230, 1271, 1394, 1395, 1445, 1476, 1530, 1581, 1734, 1845, 1860, 2091, 2108, 2460, 2542, 2601, 2635, 2788, 2790, 2890, 3060, 3162, 3468, 3485, 3690, 3813, 4182, 4335, 4743, 5084, 5202, 5270, 5580, 5780, 6273, 6324, 6355, 6970, 7380, 7626, 7905, 8364, 8670, 8959, 9486, 10404, 10455, 10540, 11439, 11849, 12546, 12710, 13005, 13940, 15252, 15810, 17340, 17918, 18972, 19065, 20910, 21607, 22878, 23698, 23715, 25092, 25420, 26010, 26877, 31365, 31620, 35547, 35836, 38130, 41820, 43214, 44795, 45756, 47396, 47430, 52020, 53754, 57195, 59245, 62730, 64821, 71094, 76260, 80631, 86428, 89590, 94860, 106641, 107508, 108035, 114390, 118490, 125460, 129642, 134385, 142188, 161262, 177735, 179180, 194463, 213282, 216070, 228780, 236980, 259284, 268770, 322524, 324105, 355470, 367319, 388926, 403155, 426564, 432140, 533205, 537540, 648210, 710940, 734638, 777852, 806310, 972315, 1066410, 1101957, 1296420, 1469276, 1612620, 1836595, 1944630, 2132820, 2203914, 3305871, 3673190, 3889260, 4407828, 5509785, 6611742, 7346380, 11019570, 13223484, 16529355, 22039140, 33058710, 66117420]

約数ペア:

[(1, 66117420), (2, 33058710), (3, 22039140), (4, 16529355), (5, 13223484), (6, 11019570), (9, 7346380), (10, 6611742), (12, 5509785), (15, 4407828), (17, 3889260), (18, 3673190), (20, 3305871), (30, 2203914), (31, 2132820), (34, 1944630), (36, 1836595), (41, 1612620), (45, 1469276), (51, 1296420), (60, 1101957), (62, 1066410), (68, 972315), (82, 806310), (85, 777852), (90, 734638), (93, 710940), (102, 648210), (123, 537540), (124, 533205), (153, 432140), (155, 426564), (164, 403155), (170, 388926), (180, 367319), (186, 355470), (204, 324105), (205, 322524), (246, 268770), (255, 259284), (279, 236980), (289, 228780), (306, 216070), (310, 213282), (340, 194463), (369, 179180), (372, 177735), (410, 161262), (465, 142188), (492, 134385), (510, 129642), (527, 125460), (558, 118490), (578, 114390), (612, 108035), (615, 107508), (620, 106641), (697, 94860), (738, 89590), (765, 86428), (820, 80631), (867, 76260), (930, 71094), (1020, 64821), (1054, 62730), (1116, 59245), (1156, 57195), (1230, 53754), (1271, 52020), (1394, 47430), (1395, 47396), (1445, 45756), (1476, 44795), (1530, 43214), (1581, 41820), (1734, 38130), (1845, 35836), (1860, 35547), (2091, 31620), (2108, 31365), (2460, 26877), (2542, 26010), (2601, 25420), (2635, 25092), (2788, 23715), (2790, 23698), (2890, 22878), (3060, 21607), (3162, 20910), (3468, 19065), (3485, 18972), (3690, 17918), (3813, 17340), (4182, 15810), (4335, 15252), (4743, 13940), (5084, 13005), (5202, 12710), (5270, 12546), (5580, 11849), (5780, 11439), (6273, 10540), (6324, 10455), (6355, 10404), (6970, 9486), (7380, 8959), (7626, 8670), (7905, 8364)]