100872540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 120

約数和(自身を含む): 321263712

約数和(自身を除く): 220391172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 877, 1065, 1278, 1420, 1620, 1754, 1917, 2130, 2556, 2631, 3195, 3508, 3834, 4260, 4385, 5262, 5751, 6390, 7668, 7893, 8770, 9585, 10524, 11502, 12780, 13155, 15786, 17540, 19170, 23004, 23679, 26310, 28755, 31572, 38340, 39465, 47358, 52620, 57510, 62267, 71037, 78930, 94716, 115020, 118395, 124534, 142074, 157860, 186801, 236790, 249068, 284148, 311335, 355185, 373602, 473580, 560403, 622670, 710370, 747204, 934005, 1120806, 1245340, 1420740, 1681209, 1868010, 2241612, 2802015, 3362418, 3736020, 5043627, 5604030, 6724836, 8406045, 10087254, 11208060, 16812090, 20174508, 25218135, 33624180, 50436270, 100872540]

約数ペア:

[(1, 100872540), (2, 50436270), (3, 33624180), (4, 25218135), (5, 20174508), (6, 16812090), (9, 11208060), (10, 10087254), (12, 8406045), (15, 6724836), (18, 5604030), (20, 5043627), (27, 3736020), (30, 3362418), (36, 2802015), (45, 2241612), (54, 1868010), (60, 1681209), (71, 1420740), (81, 1245340), (90, 1120806), (108, 934005), (135, 747204), (142, 710370), (162, 622670), (180, 560403), (213, 473580), (270, 373602), (284, 355185), (324, 311335), (355, 284148), (405, 249068), (426, 236790), (540, 186801), (639, 157860), (710, 142074), (810, 124534), (852, 118395), (877, 115020), (1065, 94716), (1278, 78930), (1420, 71037), (1620, 62267), (1754, 57510), (1917, 52620), (2130, 47358), (2556, 39465), (2631, 38340), (3195, 31572), (3508, 28755), (3834, 26310), (4260, 23679), (4385, 23004), (5262, 19170), (5751, 17540), (6390, 15786), (7668, 13155), (7893, 12780), (8770, 11502), (9585, 10524)]