84152680.000000000

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2829

約数の個数: 192

約数和(自身を含む): 525342720

約数和(自身を除く): 388192980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 2791, 3276, 3510, 3780, 4095, 4914, 5460, 5582, 7020, 8190, 8373, 9828, 11164, 12285, 13955, 16380, 16746, 19537, 24570, 25119, 27910, 33492, 36283, 39074, 41865, 49140, 50238, 55820, 58611, 72566, 75357, 78148, 83730, 97685, 100476, 108849, 117222, 125595, 145132, 150714, 167460, 175833, 181415, 195370, 217698, 234444, 251190, 253981, 293055, 301428, 326547, 351666, 362830, 376785, 390740, 435396, 502380, 507962, 527499, 544245, 586110, 653094, 703332, 725660, 753570, 761943, 879165, 979641, 1015924, 1054998, 1088490, 1172220, 1269905, 1306188, 1507140, 1523886, 1632735, 1758330, 1959282, 2109996, 2176980, 2285829, 2539810, 2637495, 3047772, 3265470, 3516660, 3809715, 3918564, 4571658, 4898205, 5079620, 5274990, 6530940, 6857487, 7619430, 9143316, 9796410, 10549980, 11429145, 13714974, 15238860, 19592820, 22858290, 27429948, 34287435, 45716580, 68574870, 137149740]

約数ペア:

[(1, 137149740), (2, 68574870), (3, 45716580), (4, 34287435), (5, 27429948), (6, 22858290), (7, 19592820), (9, 15238860), (10, 13714974), (12, 11429145), (13, 10549980), (14, 9796410), (15, 9143316), (18, 7619430), (20, 6857487), (21, 6530940), (26, 5274990), (27, 5079620), (28, 4898205), (30, 4571658), (35, 3918564), (36, 3809715), (39, 3516660), (42, 3265470), (45, 3047772), (52, 2637495), (54, 2539810), (60, 2285829), (63, 2176980), (65, 2109996), (70, 1959282), (78, 1758330), (84, 1632735), (90, 1523886), (91, 1507140), (105, 1306188), (108, 1269905), (117, 1172220), (126, 1088490), (130, 1054998), (135, 1015924), (140, 979641), (156, 879165), (180, 761943), (182, 753570), (189, 725660), (195, 703332), (210, 653094), (234, 586110), (252, 544245), (260, 527499), (270, 507962), (273, 502380), (315, 435396), (351, 390740), (364, 376785), (378, 362830), (390, 351666), (420, 326547), (455, 301428), (468, 293055), (540, 253981), (546, 251190), (585, 234444), (630, 217698), (702, 195370), (756, 181415), (780, 175833), (819, 167460), (910, 150714), (945, 145132), (1092, 125595), (1170, 117222), (1260, 108849), (1365, 100476), (1404, 97685), (1638, 83730), (1755, 78148), (1820, 75357), (1890, 72566), (2340, 58611), (2457, 55820), (2730, 50238), (2791, 49140), (3276, 41865), (3510, 39074), (3780, 36283), (4095, 33492), (4914, 27910), (5460, 25119), (5582, 24570), (7020, 19537), (8190, 16746), (8373, 16380), (9828, 13955), (11164, 12285)]