21477521670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{123031}}^1$

素因数の和:123098

約数の個数: 96

約数和(自身を含む): 58783705344

約数和(自身を除く): 37306183674

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 529, 690, 759, 1058, 1265, 1518, 1587, 2530, 2645, 3174, 3795, 5290, 5819, 7590, 7935, 11638, 15870, 17457, 29095, 34914, 58190, 87285, 123031, 174570, 246062, 369093, 615155, 738186, 1230310, 1353341, 1845465, 2706682, 2829713, 3690930, 4060023, 5659426, 6766705, 8120046, 8489139, 13533410, 14148565, 16978278, 20300115, 28297130, 31126843, 40600230, 42445695, 62253686, 65083399, 84891390, 93380529, 130166798, 155634215, 186761058, 195250197, 311268430, 325416995, 390500394, 466902645, 650833990, 715917389, 933805290, 976250985, 1431834778, 1952501970, 2147752167, 3579586945, 4295504334, 7159173890, 10738760835, 21477521670]

約数ペア:

[(1, 21477521670), (2, 10738760835), (3, 7159173890), (5, 4295504334), (6, 3579586945), (10, 2147752167), (11, 1952501970), (15, 1431834778), (22, 976250985), (23, 933805290), (30, 715917389), (33, 650833990), (46, 466902645), (55, 390500394), (66, 325416995), (69, 311268430), (110, 195250197), (115, 186761058), (138, 155634215), (165, 130166798), (230, 93380529), (253, 84891390), (330, 65083399), (345, 62253686), (506, 42445695), (529, 40600230), (690, 31126843), (759, 28297130), (1058, 20300115), (1265, 16978278), (1518, 14148565), (1587, 13533410), (2530, 8489139), (2645, 8120046), (3174, 6766705), (3795, 5659426), (5290, 4060023), (5819, 3690930), (7590, 2829713), (7935, 2706682), (11638, 1845465), (15870, 1353341), (17457, 1230310), (29095, 738186), (34914, 615155), (58190, 369093), (87285, 246062), (123031, 174570)]