103300020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{887}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 314181504

約数和(自身を除く): 210881484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 887, 1294, 1774, 1941, 2588, 2661, 3235, 3548, 3882, 4435, 5322, 5823, 6470, 7764, 7983, 8870, 9705, 10644, 11646, 12940, 13305, 15966, 17740, 19410, 23292, 26610, 29115, 31932, 38820, 39915, 53220, 58230, 79830, 116460, 159660, 573889, 1147778, 1721667, 2295556, 2869445, 3443334, 5165001, 5738890, 6886668, 8608335, 10330002, 11477780, 17216670, 20660004, 25825005, 34433340, 51650010, 103300020]

約数ペア:

[(1, 103300020), (2, 51650010), (3, 34433340), (4, 25825005), (5, 20660004), (6, 17216670), (9, 11477780), (10, 10330002), (12, 8608335), (15, 6886668), (18, 5738890), (20, 5165001), (30, 3443334), (36, 2869445), (45, 2295556), (60, 1721667), (90, 1147778), (180, 573889), (647, 159660), (887, 116460), (1294, 79830), (1774, 58230), (1941, 53220), (2588, 39915), (2661, 38820), (3235, 31932), (3548, 29115), (3882, 26610), (4435, 23292), (5322, 19410), (5823, 17740), (6470, 15966), (7764, 13305), (7983, 12940), (8870, 11646), (9705, 10644)]