74079460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 200696832

約数和(自身を除く): 126617372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 101, 124, 130, 140, 155, 169, 182, 202, 217, 260, 310, 338, 364, 403, 404, 434, 455, 505, 620, 676, 707, 806, 845, 868, 910, 1010, 1085, 1183, 1313, 1414, 1612, 1690, 1820, 2015, 2020, 2170, 2366, 2626, 2821, 2828, 3131, 3380, 3535, 4030, 4340, 4732, 5239, 5252, 5642, 5915, 6262, 6565, 7070, 8060, 9191, 10478, 11284, 11830, 12524, 13130, 14105, 14140, 15655, 17069, 18382, 20956, 21917, 23660, 26195, 26260, 28210, 31310, 34138, 36673, 36764, 40703, 43834, 45955, 52390, 56420, 62620, 68276, 73346, 81406, 85345, 87668, 91910, 104780, 109585, 119483, 146692, 162812, 170690, 183365, 183820, 203515, 219170, 238966, 284921, 341380, 366730, 407030, 438340, 477932, 529139, 569842, 597415, 733460, 814060, 1058278, 1139684, 1194830, 1424605, 2116556, 2389660, 2645695, 2849210, 3703973, 5291390, 5698420, 7407946, 10582780, 14815892, 18519865, 37039730, 74079460]

約数ペア:

[(1, 74079460), (2, 37039730), (4, 18519865), (5, 14815892), (7, 10582780), (10, 7407946), (13, 5698420), (14, 5291390), (20, 3703973), (26, 2849210), (28, 2645695), (31, 2389660), (35, 2116556), (52, 1424605), (62, 1194830), (65, 1139684), (70, 1058278), (91, 814060), (101, 733460), (124, 597415), (130, 569842), (140, 529139), (155, 477932), (169, 438340), (182, 407030), (202, 366730), (217, 341380), (260, 284921), (310, 238966), (338, 219170), (364, 203515), (403, 183820), (404, 183365), (434, 170690), (455, 162812), (505, 146692), (620, 119483), (676, 109585), (707, 104780), (806, 91910), (845, 87668), (868, 85345), (910, 81406), (1010, 73346), (1085, 68276), (1183, 62620), (1313, 56420), (1414, 52390), (1612, 45955), (1690, 43834), (1820, 40703), (2015, 36764), (2020, 36673), (2170, 34138), (2366, 31310), (2626, 28210), (2821, 26260), (2828, 26195), (3131, 23660), (3380, 21917), (3535, 20956), (4030, 18382), (4340, 17069), (4732, 15655), (5239, 14140), (5252, 14105), (5642, 13130), (5915, 12524), (6262, 11830), (6565, 11284), (7070, 10478), (8060, 9191)]