9100980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 32707584

約数和(自身を除く): 23606604

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, 233, 252, 279, 310, 315, 372, 420, 434, 465, 466, 558, 620, 630, 651, 699, 868, 930, 932, 1085, 1116, 1165, 1260, 1302, 1395, 1398, 1631, 1860, 1953, 2097, 2170, 2330, 2604, 2790, 2796, 3255, 3262, 3495, 3906, 4194, 4340, 4660, 4893, 5580, 6510, 6524, 6990, 7223, 7812, 8155, 8388, 9765, 9786, 10485, 13020, 13980, 14446, 14679, 16310, 19530, 19572, 20970, 21669, 24465, 28892, 29358, 32620, 36115, 39060, 41940, 43338, 48930, 50561, 58716, 65007, 72230, 73395, 86676, 97860, 101122, 108345, 130014, 144460, 146790, 151683, 202244, 216690, 252805, 260028, 293580, 303366, 325035, 433380, 455049, 505610, 606732, 650070, 758415, 910098, 1011220, 1300140, 1516830, 1820196, 2275245, 3033660, 4550490, 9100980]

約数ペア:

[(1, 9100980), (2, 4550490), (3, 3033660), (4, 2275245), (5, 1820196), (6, 1516830), (7, 1300140), (9, 1011220), (10, 910098), (12, 758415), (14, 650070), (15, 606732), (18, 505610), (20, 455049), (21, 433380), (28, 325035), (30, 303366), (31, 293580), (35, 260028), (36, 252805), (42, 216690), (45, 202244), (60, 151683), (62, 146790), (63, 144460), (70, 130014), (84, 108345), (90, 101122), (93, 97860), (105, 86676), (124, 73395), (126, 72230), (140, 65007), (155, 58716), (180, 50561), (186, 48930), (210, 43338), (217, 41940), (233, 39060), (252, 36115), (279, 32620), (310, 29358), (315, 28892), (372, 24465), (420, 21669), (434, 20970), (465, 19572), (466, 19530), (558, 16310), (620, 14679), (630, 14446), (651, 13980), (699, 13020), (868, 10485), (930, 9786), (932, 9765), (1085, 8388), (1116, 8155), (1165, 7812), (1260, 7223), (1302, 6990), (1395, 6524), (1398, 6510), (1631, 5580), (1860, 4893), (1953, 4660), (2097, 4340), (2170, 4194), (2330, 3906), (2604, 3495), (2790, 3262), (2796, 3255)]