74291700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2122

約数の個数: 144

約数和(自身を含む): 260233344

約数和(自身を除く): 185941644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2081, 2100, 2380, 2550, 2975, 3570, 4162, 5100, 5950, 6243, 7140, 8324, 8925, 10405, 11900, 12486, 14567, 17850, 20810, 24972, 29134, 31215, 35377, 35700, 41620, 43701, 52025, 58268, 62430, 70754, 72835, 87402, 104050, 106131, 124860, 141508, 145670, 156075, 174804, 176885, 208100, 212262, 218505, 247639, 291340, 312150, 353770, 364175, 424524, 437010, 495278, 530655, 624300, 707540, 728350, 742917, 874020, 884425, 990556, 1061310, 1092525, 1238195, 1456700, 1485834, 1768850, 2122620, 2185050, 2476390, 2653275, 2971668, 3537700, 3714585, 4370100, 4952780, 5306550, 6190975, 7429170, 10613100, 12381950, 14858340, 18572925, 24763900, 37145850, 74291700]

約数ペア:

[(1, 74291700), (2, 37145850), (3, 24763900), (4, 18572925), (5, 14858340), (6, 12381950), (7, 10613100), (10, 7429170), (12, 6190975), (14, 5306550), (15, 4952780), (17, 4370100), (20, 3714585), (21, 3537700), (25, 2971668), (28, 2653275), (30, 2476390), (34, 2185050), (35, 2122620), (42, 1768850), (50, 1485834), (51, 1456700), (60, 1238195), (68, 1092525), (70, 1061310), (75, 990556), (84, 884425), (85, 874020), (100, 742917), (102, 728350), (105, 707540), (119, 624300), (140, 530655), (150, 495278), (170, 437010), (175, 424524), (204, 364175), (210, 353770), (238, 312150), (255, 291340), (300, 247639), (340, 218505), (350, 212262), (357, 208100), (420, 176885), (425, 174804), (476, 156075), (510, 145670), (525, 141508), (595, 124860), (700, 106131), (714, 104050), (850, 87402), (1020, 72835), (1050, 70754), (1190, 62430), (1275, 58268), (1428, 52025), (1700, 43701), (1785, 41620), (2081, 35700), (2100, 35377), (2380, 31215), (2550, 29134), (2975, 24972), (3570, 20810), (4162, 17850), (5100, 14567), (5950, 12486), (6243, 11900), (7140, 10405), (8324, 8925)]