61298100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 200403840

約数和(自身を除く): 139105740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 90, 100, 108, 135, 146, 150, 180, 219, 225, 270, 292, 300, 311, 365, 438, 450, 540, 622, 657, 675, 730, 876, 900, 933, 1095, 1244, 1314, 1350, 1460, 1555, 1825, 1866, 1971, 2190, 2628, 2700, 2799, 3110, 3285, 3650, 3732, 3942, 4380, 4665, 5475, 5598, 6220, 6570, 7300, 7775, 7884, 8397, 9330, 9855, 10950, 11196, 13140, 13995, 15550, 16425, 16794, 18660, 19710, 21900, 22703, 23325, 27990, 31100, 32850, 33588, 39420, 41985, 45406, 46650, 49275, 55980, 65700, 68109, 69975, 83970, 90812, 93300, 98550, 113515, 136218, 139950, 167940, 197100, 204327, 209925, 227030, 272436, 279900, 340545, 408654, 419850, 454060, 567575, 612981, 681090, 817308, 839700, 1021635, 1135150, 1225962, 1362180, 1702725, 2043270, 2270300, 2451924, 3064905, 3405450, 4086540, 5108175, 6129810, 6810900, 10216350, 12259620, 15324525, 20432700, 30649050, 61298100]

約数ペア:

[(1, 61298100), (2, 30649050), (3, 20432700), (4, 15324525), (5, 12259620), (6, 10216350), (9, 6810900), (10, 6129810), (12, 5108175), (15, 4086540), (18, 3405450), (20, 3064905), (25, 2451924), (27, 2270300), (30, 2043270), (36, 1702725), (45, 1362180), (50, 1225962), (54, 1135150), (60, 1021635), (73, 839700), (75, 817308), (90, 681090), (100, 612981), (108, 567575), (135, 454060), (146, 419850), (150, 408654), (180, 340545), (219, 279900), (225, 272436), (270, 227030), (292, 209925), (300, 204327), (311, 197100), (365, 167940), (438, 139950), (450, 136218), (540, 113515), (622, 98550), (657, 93300), (675, 90812), (730, 83970), (876, 69975), (900, 68109), (933, 65700), (1095, 55980), (1244, 49275), (1314, 46650), (1350, 45406), (1460, 41985), (1555, 39420), (1825, 33588), (1866, 32850), (1971, 31100), (2190, 27990), (2628, 23325), (2700, 22703), (2799, 21900), (3110, 19710), (3285, 18660), (3650, 16794), (3732, 16425), (3942, 15550), (4380, 13995), (4665, 13140), (5475, 11196), (5598, 10950), (6220, 9855), (6570, 9330), (7300, 8397), (7775, 7884)]