102067980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 336117600

約数和(自身を除く): 234049620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 149, 196, 210, 233, 245, 294, 298, 420, 447, 466, 490, 588, 596, 699, 735, 745, 894, 932, 980, 1043, 1165, 1398, 1470, 1490, 1631, 1788, 2086, 2235, 2330, 2796, 2940, 2980, 3129, 3262, 3495, 4172, 4470, 4660, 4893, 5215, 6258, 6524, 6990, 7301, 8155, 8940, 9786, 10430, 11417, 12516, 13980, 14602, 15645, 16310, 19572, 20860, 21903, 22834, 24465, 29204, 31290, 32620, 34251, 34717, 36505, 43806, 45668, 48930, 57085, 62580, 68502, 69434, 73010, 87612, 97860, 104151, 109515, 114170, 137004, 138868, 146020, 171255, 173585, 208302, 219030, 228340, 243019, 342510, 347170, 416604, 438060, 486038, 520755, 685020, 694340, 729057, 972076, 1041510, 1215095, 1458114, 1701133, 2083020, 2430190, 2916228, 3402266, 3645285, 4860380, 5103399, 6804532, 7290570, 8505665, 10206798, 14581140, 17011330, 20413596, 25516995, 34022660, 51033990, 102067980]

約数ペア:

[(1, 102067980), (2, 51033990), (3, 34022660), (4, 25516995), (5, 20413596), (6, 17011330), (7, 14581140), (10, 10206798), (12, 8505665), (14, 7290570), (15, 6804532), (20, 5103399), (21, 4860380), (28, 3645285), (30, 3402266), (35, 2916228), (42, 2430190), (49, 2083020), (60, 1701133), (70, 1458114), (84, 1215095), (98, 1041510), (105, 972076), (140, 729057), (147, 694340), (149, 685020), (196, 520755), (210, 486038), (233, 438060), (245, 416604), (294, 347170), (298, 342510), (420, 243019), (447, 228340), (466, 219030), (490, 208302), (588, 173585), (596, 171255), (699, 146020), (735, 138868), (745, 137004), (894, 114170), (932, 109515), (980, 104151), (1043, 97860), (1165, 87612), (1398, 73010), (1470, 69434), (1490, 68502), (1631, 62580), (1788, 57085), (2086, 48930), (2235, 45668), (2330, 43806), (2796, 36505), (2940, 34717), (2980, 34251), (3129, 32620), (3262, 31290), (3495, 29204), (4172, 24465), (4470, 22834), (4660, 21903), (4893, 20860), (5215, 19572), (6258, 16310), (6524, 15645), (6990, 14602), (7301, 13980), (8155, 12516), (8940, 11417), (9786, 10430)]