41650980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 140345856

約数和(自身を除く): 98694876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 457, 465, 490, 588, 620, 651, 735, 868, 914, 930, 980, 1085, 1302, 1371, 1470, 1519, 1828, 1860, 2170, 2285, 2604, 2742, 2940, 3038, 3199, 3255, 4340, 4557, 4570, 5484, 6076, 6398, 6510, 6855, 7595, 9114, 9140, 9597, 12796, 13020, 13710, 14167, 15190, 15995, 18228, 19194, 22393, 22785, 27420, 28334, 30380, 31990, 38388, 42501, 44786, 45570, 47985, 56668, 63980, 67179, 70835, 85002, 89572, 91140, 95970, 99169, 111965, 134358, 141670, 170004, 191940, 198338, 212505, 223930, 268716, 283340, 297507, 335895, 396676, 425010, 447860, 495845, 595014, 671790, 694183, 850020, 991690, 1190028, 1343580, 1388366, 1487535, 1983380, 2082549, 2776732, 2975070, 3470915, 4165098, 5950140, 6941830, 8330196, 10412745, 13883660, 20825490, 41650980]

約数ペア:

[(1, 41650980), (2, 20825490), (3, 13883660), (4, 10412745), (5, 8330196), (6, 6941830), (7, 5950140), (10, 4165098), (12, 3470915), (14, 2975070), (15, 2776732), (20, 2082549), (21, 1983380), (28, 1487535), (30, 1388366), (31, 1343580), (35, 1190028), (42, 991690), (49, 850020), (60, 694183), (62, 671790), (70, 595014), (84, 495845), (93, 447860), (98, 425010), (105, 396676), (124, 335895), (140, 297507), (147, 283340), (155, 268716), (186, 223930), (196, 212505), (210, 198338), (217, 191940), (245, 170004), (294, 141670), (310, 134358), (372, 111965), (420, 99169), (434, 95970), (457, 91140), (465, 89572), (490, 85002), (588, 70835), (620, 67179), (651, 63980), (735, 56668), (868, 47985), (914, 45570), (930, 44786), (980, 42501), (1085, 38388), (1302, 31990), (1371, 30380), (1470, 28334), (1519, 27420), (1828, 22785), (1860, 22393), (2170, 19194), (2285, 18228), (2604, 15995), (2742, 15190), (2940, 14167), (3038, 13710), (3199, 13020), (3255, 12796), (4340, 9597), (4557, 9140), (4570, 9114), (5484, 7595), (6076, 6855), (6398, 6510)]