67222260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1774

約数の個数: 144

約数和(自身を含む): 240694272

約数和(自身を除く): 173472012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1721, 1860, 1953, 2170, 2604, 2790, 3255, 3442, 3906, 4340, 5163, 5580, 6510, 6884, 7812, 8605, 9765, 10326, 12047, 13020, 15489, 17210, 19530, 20652, 24094, 25815, 30978, 34420, 36141, 39060, 48188, 51630, 53351, 60235, 61956, 72282, 77445, 103260, 106702, 108423, 120470, 144564, 154890, 160053, 180705, 213404, 216846, 240940, 266755, 309780, 320106, 361410, 373457, 433692, 480159, 533510, 542115, 640212, 722820, 746914, 800265, 960318, 1067020, 1084230, 1120371, 1493828, 1600530, 1867285, 1920636, 2168460, 2240742, 2400795, 3201060, 3361113, 3734570, 4481484, 4801590, 5601855, 6722226, 7469140, 9603180, 11203710, 13444452, 16805565, 22407420, 33611130, 67222260]

約数ペア:

[(1, 67222260), (2, 33611130), (3, 22407420), (4, 16805565), (5, 13444452), (6, 11203710), (7, 9603180), (9, 7469140), (10, 6722226), (12, 5601855), (14, 4801590), (15, 4481484), (18, 3734570), (20, 3361113), (21, 3201060), (28, 2400795), (30, 2240742), (31, 2168460), (35, 1920636), (36, 1867285), (42, 1600530), (45, 1493828), (60, 1120371), (62, 1084230), (63, 1067020), (70, 960318), (84, 800265), (90, 746914), (93, 722820), (105, 640212), (124, 542115), (126, 533510), (140, 480159), (155, 433692), (180, 373457), (186, 361410), (210, 320106), (217, 309780), (252, 266755), (279, 240940), (310, 216846), (315, 213404), (372, 180705), (420, 160053), (434, 154890), (465, 144564), (558, 120470), (620, 108423), (630, 106702), (651, 103260), (868, 77445), (930, 72282), (1085, 61956), (1116, 60235), (1260, 53351), (1302, 51630), (1395, 48188), (1721, 39060), (1860, 36141), (1953, 34420), (2170, 30978), (2604, 25815), (2790, 24094), (3255, 20652), (3442, 19530), (3906, 17210), (4340, 15489), (5163, 13020), (5580, 12047), (6510, 10326), (6884, 9765), (7812, 8605)]