102165210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 305240832

約数和(自身を除く): 203075622

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 257, 315, 514, 630, 631, 771, 1262, 1285, 1542, 1799, 1893, 2313, 2570, 3155, 3598, 3786, 3855, 4417, 4626, 5397, 5679, 6310, 7710, 8834, 8995, 9465, 10794, 11358, 11565, 13251, 16191, 17990, 18930, 22085, 23130, 26502, 26985, 28395, 32382, 39753, 44170, 53970, 56790, 66255, 79506, 80955, 132510, 161910, 162167, 198765, 324334, 397530, 486501, 810835, 973002, 1135169, 1459503, 1621670, 2270338, 2432505, 2919006, 3405507, 4865010, 5675845, 6811014, 7297515, 10216521, 11351690, 14595030, 17027535, 20433042, 34055070, 51082605, 102165210]

約数ペア:

[(1, 102165210), (2, 51082605), (3, 34055070), (5, 20433042), (6, 17027535), (7, 14595030), (9, 11351690), (10, 10216521), (14, 7297515), (15, 6811014), (18, 5675845), (21, 4865010), (30, 3405507), (35, 2919006), (42, 2432505), (45, 2270338), (63, 1621670), (70, 1459503), (90, 1135169), (105, 973002), (126, 810835), (210, 486501), (257, 397530), (315, 324334), (514, 198765), (630, 162167), (631, 161910), (771, 132510), (1262, 80955), (1285, 79506), (1542, 66255), (1799, 56790), (1893, 53970), (2313, 44170), (2570, 39753), (3155, 32382), (3598, 28395), (3786, 26985), (3855, 26502), (4417, 23130), (4626, 22085), (5397, 18930), (5679, 17990), (6310, 16191), (7710, 13251), (8834, 11565), (8995, 11358), (9465, 10794)]