61708770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 181094400

約数和(自身を除く): 119385630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 90, 95, 114, 115, 135, 138, 171, 190, 207, 230, 270, 285, 342, 345, 414, 437, 513, 523, 570, 621, 690, 855, 874, 1026, 1035, 1046, 1242, 1311, 1569, 1710, 2070, 2185, 2565, 2615, 2622, 3105, 3138, 3933, 4370, 4707, 5130, 5230, 6210, 6555, 7845, 7866, 9414, 9937, 11799, 12029, 13110, 14121, 15690, 19665, 19874, 23535, 23598, 24058, 28242, 29811, 36087, 39330, 47070, 49685, 58995, 59622, 60145, 70605, 72174, 89433, 99370, 108261, 117990, 120290, 141210, 149055, 178866, 180435, 216522, 228551, 268299, 298110, 324783, 360870, 447165, 457102, 536598, 541305, 649566, 685653, 894330, 1082610, 1142755, 1341495, 1371306, 1623915, 2056959, 2285510, 2682990, 3247830, 3428265, 4113918, 6170877, 6856530, 10284795, 12341754, 20569590, 30854385, 61708770]

約数ペア:

[(1, 61708770), (2, 30854385), (3, 20569590), (5, 12341754), (6, 10284795), (9, 6856530), (10, 6170877), (15, 4113918), (18, 3428265), (19, 3247830), (23, 2682990), (27, 2285510), (30, 2056959), (38, 1623915), (45, 1371306), (46, 1341495), (54, 1142755), (57, 1082610), (69, 894330), (90, 685653), (95, 649566), (114, 541305), (115, 536598), (135, 457102), (138, 447165), (171, 360870), (190, 324783), (207, 298110), (230, 268299), (270, 228551), (285, 216522), (342, 180435), (345, 178866), (414, 149055), (437, 141210), (513, 120290), (523, 117990), (570, 108261), (621, 99370), (690, 89433), (855, 72174), (874, 70605), (1026, 60145), (1035, 59622), (1046, 58995), (1242, 49685), (1311, 47070), (1569, 39330), (1710, 36087), (2070, 29811), (2185, 28242), (2565, 24058), (2615, 23598), (2622, 23535), (3105, 19874), (3138, 19665), (3933, 15690), (4370, 14121), (4707, 13110), (5130, 12029), (5230, 11799), (6210, 9937), (6555, 9414), (7845, 7866)]