85154580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3598

約数の個数: 144

約数和(自身を含む): 310826880

約数和(自身を除く): 225672300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3557, 3990, 4788, 5985, 7114, 7980, 10671, 11970, 14228, 17785, 21342, 23940, 24899, 32013, 35570, 42684, 49798, 53355, 64026, 67583, 71140, 74697, 99596, 106710, 124495, 128052, 135166, 149394, 160065, 202749, 213420, 224091, 248990, 270332, 298788, 320130, 337915, 373485, 405498, 448182, 473081, 497980, 608247, 640260, 675830, 746970, 810996, 896364, 946162, 1013745, 1120455, 1216494, 1351660, 1419243, 1493940, 1892324, 2027490, 2240910, 2365405, 2432988, 2838486, 3041235, 4054980, 4257729, 4481820, 4730810, 5676972, 6082470, 7096215, 8515458, 9461620, 12164940, 14192430, 17030916, 21288645, 28384860, 42577290, 85154580]

約数ペア:

[(1, 85154580), (2, 42577290), (3, 28384860), (4, 21288645), (5, 17030916), (6, 14192430), (7, 12164940), (9, 9461620), (10, 8515458), (12, 7096215), (14, 6082470), (15, 5676972), (18, 4730810), (19, 4481820), (20, 4257729), (21, 4054980), (28, 3041235), (30, 2838486), (35, 2432988), (36, 2365405), (38, 2240910), (42, 2027490), (45, 1892324), (57, 1493940), (60, 1419243), (63, 1351660), (70, 1216494), (76, 1120455), (84, 1013745), (90, 946162), (95, 896364), (105, 810996), (114, 746970), (126, 675830), (133, 640260), (140, 608247), (171, 497980), (180, 473081), (190, 448182), (210, 405498), (228, 373485), (252, 337915), (266, 320130), (285, 298788), (315, 270332), (342, 248990), (380, 224091), (399, 213420), (420, 202749), (532, 160065), (570, 149394), (630, 135166), (665, 128052), (684, 124495), (798, 106710), (855, 99596), (1140, 74697), (1197, 71140), (1260, 67583), (1330, 64026), (1596, 53355), (1710, 49798), (1995, 42684), (2394, 35570), (2660, 32013), (3420, 24899), (3557, 23940), (3990, 21342), (4788, 17785), (5985, 14228), (7114, 11970), (7980, 10671)]