84545820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 275184000

約数和(自身を除く): 190638180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 380, 419, 531, 570, 590, 684, 708, 838, 855, 885, 1062, 1121, 1140, 1180, 1257, 1676, 1710, 1770, 2095, 2124, 2242, 2514, 2655, 3363, 3420, 3540, 3771, 4190, 4484, 5028, 5310, 5605, 6285, 6726, 7542, 7961, 8380, 10089, 10620, 11210, 12570, 13452, 15084, 15922, 16815, 18855, 20178, 22420, 23883, 24721, 25140, 31844, 33630, 37710, 39805, 40356, 47766, 49442, 50445, 67260, 71649, 74163, 75420, 79610, 95532, 98884, 100890, 119415, 123605, 143298, 148326, 159220, 201780, 222489, 238830, 247210, 286596, 296652, 358245, 370815, 444978, 469699, 477660, 494420, 716490, 741630, 889956, 939398, 1112445, 1409097, 1432980, 1483260, 1878796, 2224890, 2348495, 2818194, 4227291, 4449780, 4696990, 5636388, 7045485, 8454582, 9393980, 14090970, 16909164, 21136455, 28181940, 42272910, 84545820]

約数ペア:

[(1, 84545820), (2, 42272910), (3, 28181940), (4, 21136455), (5, 16909164), (6, 14090970), (9, 9393980), (10, 8454582), (12, 7045485), (15, 5636388), (18, 4696990), (19, 4449780), (20, 4227291), (30, 2818194), (36, 2348495), (38, 2224890), (45, 1878796), (57, 1483260), (59, 1432980), (60, 1409097), (76, 1112445), (90, 939398), (95, 889956), (114, 741630), (118, 716490), (171, 494420), (177, 477660), (180, 469699), (190, 444978), (228, 370815), (236, 358245), (285, 296652), (295, 286596), (342, 247210), (354, 238830), (380, 222489), (419, 201780), (531, 159220), (570, 148326), (590, 143298), (684, 123605), (708, 119415), (838, 100890), (855, 98884), (885, 95532), (1062, 79610), (1121, 75420), (1140, 74163), (1180, 71649), (1257, 67260), (1676, 50445), (1710, 49442), (1770, 47766), (2095, 40356), (2124, 39805), (2242, 37710), (2514, 33630), (2655, 31844), (3363, 25140), (3420, 24721), (3540, 23883), (3771, 22420), (4190, 20178), (4484, 18855), (5028, 16815), (5310, 15922), (5605, 15084), (6285, 13452), (6726, 12570), (7542, 11210), (7961, 10620), (8380, 10089)]