16654950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 50376240

約数和(自身を除く): 33721290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 73, 75, 78, 90, 117, 130, 135, 146, 150, 169, 195, 219, 225, 234, 270, 325, 338, 351, 365, 390, 438, 450, 507, 585, 650, 657, 675, 702, 730, 845, 949, 975, 1014, 1095, 1170, 1314, 1350, 1521, 1690, 1755, 1825, 1898, 1950, 1971, 2190, 2535, 2847, 2925, 3042, 3285, 3510, 3650, 3942, 4225, 4563, 4745, 5070, 5475, 5694, 5850, 6570, 7605, 8450, 8541, 8775, 9126, 9490, 9855, 10950, 12337, 12675, 14235, 15210, 16425, 17082, 17550, 19710, 22815, 23725, 24674, 25350, 25623, 28470, 32850, 37011, 38025, 42705, 45630, 47450, 49275, 51246, 61685, 71175, 74022, 76050, 85410, 98550, 111033, 114075, 123370, 128115, 142350, 185055, 213525, 222066, 228150, 256230, 308425, 333099, 370110, 427050, 555165, 616850, 640575, 666198, 925275, 1110330, 1281150, 1665495, 1850550, 2775825, 3330990, 5551650, 8327475, 16654950]

約数ペア:

[(1, 16654950), (2, 8327475), (3, 5551650), (5, 3330990), (6, 2775825), (9, 1850550), (10, 1665495), (13, 1281150), (15, 1110330), (18, 925275), (25, 666198), (26, 640575), (27, 616850), (30, 555165), (39, 427050), (45, 370110), (50, 333099), (54, 308425), (65, 256230), (73, 228150), (75, 222066), (78, 213525), (90, 185055), (117, 142350), (130, 128115), (135, 123370), (146, 114075), (150, 111033), (169, 98550), (195, 85410), (219, 76050), (225, 74022), (234, 71175), (270, 61685), (325, 51246), (338, 49275), (351, 47450), (365, 45630), (390, 42705), (438, 38025), (450, 37011), (507, 32850), (585, 28470), (650, 25623), (657, 25350), (675, 24674), (702, 23725), (730, 22815), (845, 19710), (949, 17550), (975, 17082), (1014, 16425), (1095, 15210), (1170, 14235), (1314, 12675), (1350, 12337), (1521, 10950), (1690, 9855), (1755, 9490), (1825, 9126), (1898, 8775), (1950, 8541), (1971, 8450), (2190, 7605), (2535, 6570), (2847, 5850), (2925, 5694), (3042, 5475), (3285, 5070), (3510, 4745), (3650, 4563), (3942, 4225)]