23100220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 58677696

約数和(自身を除く): 35577476

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 41, 44, 52, 55, 65, 82, 110, 130, 143, 164, 197, 205, 220, 260, 286, 394, 410, 451, 533, 572, 715, 788, 820, 902, 985, 1066, 1430, 1804, 1970, 2132, 2167, 2255, 2561, 2665, 2860, 3940, 4334, 4510, 5122, 5330, 5863, 8077, 8668, 9020, 10244, 10660, 10835, 11726, 12805, 16154, 21670, 23452, 25610, 28171, 29315, 32308, 40385, 43340, 51220, 56342, 58630, 80770, 88847, 105001, 112684, 117260, 140855, 161540, 177694, 210002, 281710, 355388, 420004, 444235, 525005, 563420, 888470, 1050010, 1155011, 1776940, 2100020, 2310022, 4620044, 5775055, 11550110, 23100220]

約数ペア:

[(1, 23100220), (2, 11550110), (4, 5775055), (5, 4620044), (10, 2310022), (11, 2100020), (13, 1776940), (20, 1155011), (22, 1050010), (26, 888470), (41, 563420), (44, 525005), (52, 444235), (55, 420004), (65, 355388), (82, 281710), (110, 210002), (130, 177694), (143, 161540), (164, 140855), (197, 117260), (205, 112684), (220, 105001), (260, 88847), (286, 80770), (394, 58630), (410, 56342), (451, 51220), (533, 43340), (572, 40385), (715, 32308), (788, 29315), (820, 28171), (902, 25610), (985, 23452), (1066, 21670), (1430, 16154), (1804, 12805), (1970, 11726), (2132, 10835), (2167, 10660), (2255, 10244), (2561, 9020), (2665, 8668), (2860, 8077), (3940, 5863), (4334, 5330), (4510, 5122)]