54280380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 196116480

約数和(自身を除く): 141836100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 379, 385, 420, 434, 462, 465, 620, 651, 660, 682, 758, 770, 868, 924, 930, 1023, 1085, 1137, 1155, 1302, 1364, 1516, 1540, 1705, 1860, 1895, 2046, 2170, 2274, 2310, 2387, 2604, 2653, 3255, 3410, 3790, 4092, 4169, 4340, 4548, 4620, 4774, 5115, 5306, 5685, 6510, 6820, 7161, 7580, 7959, 8338, 9548, 10230, 10612, 11370, 11749, 11935, 12507, 13020, 13265, 14322, 15918, 16676, 20460, 20845, 22740, 23498, 23870, 25014, 26530, 28644, 29183, 31836, 35247, 35805, 39795, 41690, 46996, 47740, 50028, 53060, 58366, 58745, 62535, 70494, 71610, 79590, 82243, 83380, 87549, 116732, 117490, 125070, 129239, 140988, 143220, 145915, 159180, 164486, 175098, 176235, 234980, 246729, 250140, 258478, 291830, 328972, 350196, 352470, 387717, 411215, 437745, 493458, 516956, 583660, 646195, 704940, 775434, 822430, 875490, 904673, 986916, 1233645, 1292390, 1550868, 1644860, 1750980, 1809346, 1938585, 2467290, 2584780, 2714019, 3618692, 3877170, 4523365, 4934580, 5428038, 7754340, 9046730, 10856076, 13570095, 18093460, 27140190, 54280380]

約数ペア:

[(1, 54280380), (2, 27140190), (3, 18093460), (4, 13570095), (5, 10856076), (6, 9046730), (7, 7754340), (10, 5428038), (11, 4934580), (12, 4523365), (14, 3877170), (15, 3618692), (20, 2714019), (21, 2584780), (22, 2467290), (28, 1938585), (30, 1809346), (31, 1750980), (33, 1644860), (35, 1550868), (42, 1292390), (44, 1233645), (55, 986916), (60, 904673), (62, 875490), (66, 822430), (70, 775434), (77, 704940), (84, 646195), (93, 583660), (105, 516956), (110, 493458), (124, 437745), (132, 411215), (140, 387717), (154, 352470), (155, 350196), (165, 328972), (186, 291830), (210, 258478), (217, 250140), (220, 246729), (231, 234980), (308, 176235), (310, 175098), (330, 164486), (341, 159180), (372, 145915), (379, 143220), (385, 140988), (420, 129239), (434, 125070), (462, 117490), (465, 116732), (620, 87549), (651, 83380), (660, 82243), (682, 79590), (758, 71610), (770, 70494), (868, 62535), (924, 58745), (930, 58366), (1023, 53060), (1085, 50028), (1137, 47740), (1155, 46996), (1302, 41690), (1364, 39795), (1516, 35805), (1540, 35247), (1705, 31836), (1860, 29183), (1895, 28644), (2046, 26530), (2170, 25014), (2274, 23870), (2310, 23498), (2387, 22740), (2604, 20845), (2653, 20460), (3255, 16676), (3410, 15918), (3790, 14322), (4092, 13265), (4169, 13020), (4340, 12507), (4548, 11935), (4620, 11749), (4774, 11370), (5115, 10612), (5306, 10230), (5685, 9548), (6510, 8338), (6820, 7959), (7161, 7580)]