66437700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1902

約数の個数: 144

約数和(自身を含む): 232735104

約数和(自身を除く): 166297404

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, 1861, 2100, 2380, 2550, 2975, 3570, 3722, 5100, 5583, 5950, 7140, 7444, 8925, 9305, 11166, 11900, 13027, 17850, 18610, 22332, 26054, 27915, 31637, 35700, 37220, 39081, 46525, 52108, 55830, 63274, 65135, 78162, 93050, 94911, 111660, 126548, 130270, 139575, 156324, 158185, 186100, 189822, 195405, 221459, 260540, 279150, 316370, 325675, 379644, 390810, 442918, 474555, 558300, 632740, 651350, 664377, 781620, 790925, 885836, 949110, 977025, 1107295, 1302700, 1328754, 1581850, 1898220, 1954050, 2214590, 2372775, 2657508, 3163700, 3321885, 3908100, 4429180, 4745550, 5536475, 6643770, 9491100, 11072950, 13287540, 16609425, 22145900, 33218850, 66437700]

約数ペア:

[(1, 66437700), (2, 33218850), (3, 22145900), (4, 16609425), (5, 13287540), (6, 11072950), (7, 9491100), (10, 6643770), (12, 5536475), (14, 4745550), (15, 4429180), (17, 3908100), (20, 3321885), (21, 3163700), (25, 2657508), (28, 2372775), (30, 2214590), (34, 1954050), (35, 1898220), (42, 1581850), (50, 1328754), (51, 1302700), (60, 1107295), (68, 977025), (70, 949110), (75, 885836), (84, 790925), (85, 781620), (100, 664377), (102, 651350), (105, 632740), (119, 558300), (140, 474555), (150, 442918), (170, 390810), (175, 379644), (204, 325675), (210, 316370), (238, 279150), (255, 260540), (300, 221459), (340, 195405), (350, 189822), (357, 186100), (420, 158185), (425, 156324), (476, 139575), (510, 130270), (525, 126548), (595, 111660), (700, 94911), (714, 93050), (850, 78162), (1020, 65135), (1050, 63274), (1190, 55830), (1275, 52108), (1428, 46525), (1700, 39081), (1785, 37220), (1861, 35700), (2100, 31637), (2380, 27915), (2550, 26054), (2975, 22332), (3570, 18610), (3722, 17850), (5100, 13027), (5583, 11900), (5950, 11166), (7140, 9305), (7444, 8925)]