68660970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 130404630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 53, 62, 70, 93, 105, 106, 155, 159, 186, 199, 210, 217, 265, 310, 318, 371, 398, 434, 465, 530, 597, 651, 742, 795, 930, 995, 1085, 1113, 1194, 1302, 1393, 1590, 1643, 1855, 1990, 2170, 2226, 2786, 2985, 3255, 3286, 3710, 4179, 4929, 5565, 5970, 6169, 6510, 6965, 8215, 8358, 9858, 10547, 11130, 11501, 12338, 13930, 16430, 18507, 20895, 21094, 23002, 24645, 30845, 31641, 34503, 37014, 41790, 43183, 49290, 52735, 57505, 61690, 63282, 69006, 73829, 86366, 92535, 105470, 115010, 129549, 147658, 158205, 172515, 185070, 215915, 221487, 259098, 316410, 326957, 345030, 369145, 431830, 442974, 647745, 653914, 738290, 980871, 1107435, 1295490, 1634785, 1961742, 2214870, 2288699, 3269570, 4577398, 4904355, 6866097, 9808710, 11443495, 13732194, 22886990, 34330485, 68660970]

約数ペア:

[(1, 68660970), (2, 34330485), (3, 22886990), (5, 13732194), (6, 11443495), (7, 9808710), (10, 6866097), (14, 4904355), (15, 4577398), (21, 3269570), (30, 2288699), (31, 2214870), (35, 1961742), (42, 1634785), (53, 1295490), (62, 1107435), (70, 980871), (93, 738290), (105, 653914), (106, 647745), (155, 442974), (159, 431830), (186, 369145), (199, 345030), (210, 326957), (217, 316410), (265, 259098), (310, 221487), (318, 215915), (371, 185070), (398, 172515), (434, 158205), (465, 147658), (530, 129549), (597, 115010), (651, 105470), (742, 92535), (795, 86366), (930, 73829), (995, 69006), (1085, 63282), (1113, 61690), (1194, 57505), (1302, 52735), (1393, 49290), (1590, 43183), (1643, 41790), (1855, 37014), (1990, 34503), (2170, 31641), (2226, 30845), (2786, 24645), (2985, 23002), (3255, 21094), (3286, 20895), (3710, 18507), (4179, 16430), (4929, 13930), (5565, 12338), (5970, 11501), (6169, 11130), (6510, 10547), (6965, 9858), (8215, 8358)]