31823100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1900

約数の個数: 108

約数和(自身を含む): 105054040

約数和(自身を除く): 73230940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1861, 1900, 2850, 3420, 3722, 4275, 5583, 5700, 7444, 8550, 9305, 11166, 16749, 17100, 18610, 22332, 27915, 33498, 35359, 37220, 46525, 55830, 66996, 70718, 83745, 93050, 106077, 111660, 139575, 141436, 167490, 176795, 186100, 212154, 279150, 318231, 334980, 353590, 418725, 424308, 530385, 558300, 636462, 707180, 837450, 883975, 1060770, 1272924, 1591155, 1674900, 1767950, 2121540, 2651925, 3182310, 3535900, 5303850, 6364620, 7955775, 10607700, 15911550, 31823100]

約数ペア:

[(1, 31823100), (2, 15911550), (3, 10607700), (4, 7955775), (5, 6364620), (6, 5303850), (9, 3535900), (10, 3182310), (12, 2651925), (15, 2121540), (18, 1767950), (19, 1674900), (20, 1591155), (25, 1272924), (30, 1060770), (36, 883975), (38, 837450), (45, 707180), (50, 636462), (57, 558300), (60, 530385), (75, 424308), (76, 418725), (90, 353590), (95, 334980), (100, 318231), (114, 279150), (150, 212154), (171, 186100), (180, 176795), (190, 167490), (225, 141436), (228, 139575), (285, 111660), (300, 106077), (342, 93050), (380, 83745), (450, 70718), (475, 66996), (570, 55830), (684, 46525), (855, 37220), (900, 35359), (950, 33498), (1140, 27915), (1425, 22332), (1710, 18610), (1861, 17100), (1900, 16749), (2850, 11166), (3420, 9305), (3722, 8550), (4275, 7444), (5583, 5700)]