42326680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 112492800

約数和(自身を除く): 70166120

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 61, 76, 83, 88, 95, 110, 122, 152, 166, 190, 209, 220, 244, 305, 332, 380, 415, 418, 440, 488, 610, 664, 671, 760, 830, 836, 913, 1045, 1159, 1220, 1342, 1577, 1660, 1672, 1826, 2090, 2318, 2440, 2684, 3154, 3320, 3355, 3652, 4180, 4565, 4636, 5063, 5368, 5795, 6308, 6710, 7304, 7885, 8360, 9130, 9272, 10126, 11590, 12616, 12749, 13420, 15770, 17347, 18260, 20252, 23180, 25315, 25498, 26840, 31540, 34694, 36520, 40504, 46360, 50630, 50996, 55693, 63080, 63745, 69388, 86735, 96197, 101260, 101992, 111386, 127490, 138776, 173470, 192394, 202520, 222772, 254980, 278465, 346940, 384788, 445544, 480985, 509960, 556930, 693880, 769576, 961970, 1058167, 1113860, 1923940, 2116334, 2227720, 3847880, 4232668, 5290835, 8465336, 10581670, 21163340, 42326680]

約数ペア:

[(1, 42326680), (2, 21163340), (4, 10581670), (5, 8465336), (8, 5290835), (10, 4232668), (11, 3847880), (19, 2227720), (20, 2116334), (22, 1923940), (38, 1113860), (40, 1058167), (44, 961970), (55, 769576), (61, 693880), (76, 556930), (83, 509960), (88, 480985), (95, 445544), (110, 384788), (122, 346940), (152, 278465), (166, 254980), (190, 222772), (209, 202520), (220, 192394), (244, 173470), (305, 138776), (332, 127490), (380, 111386), (415, 101992), (418, 101260), (440, 96197), (488, 86735), (610, 69388), (664, 63745), (671, 63080), (760, 55693), (830, 50996), (836, 50630), (913, 46360), (1045, 40504), (1159, 36520), (1220, 34694), (1342, 31540), (1577, 26840), (1660, 25498), (1672, 25315), (1826, 23180), (2090, 20252), (2318, 18260), (2440, 17347), (2684, 15770), (3154, 13420), (3320, 12749), (3355, 12616), (3652, 11590), (4180, 10126), (4565, 9272), (4636, 9130), (5063, 8360), (5368, 7885), (5795, 7304), (6308, 6710)]