65084500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 176117760

約数和(自身を除く): 111033260

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 25, 26, 31, 34, 38, 50, 52, 62, 65, 68, 76, 85, 95, 100, 124, 125, 130, 155, 170, 190, 221, 247, 250, 260, 310, 323, 325, 340, 380, 403, 425, 442, 475, 494, 500, 527, 589, 620, 646, 650, 775, 806, 850, 884, 950, 988, 1054, 1105, 1178, 1235, 1292, 1300, 1550, 1612, 1615, 1625, 1700, 1900, 2015, 2108, 2125, 2210, 2356, 2375, 2470, 2635, 2945, 3100, 3230, 3250, 3875, 4030, 4199, 4250, 4420, 4750, 4940, 5270, 5525, 5890, 6175, 6460, 6500, 6851, 7657, 7750, 8060, 8075, 8398, 8500, 9500, 10013, 10075, 10540, 11050, 11780, 12350, 13175, 13702, 14725, 15314, 15500, 16150, 16796, 20026, 20150, 20995, 22100, 24700, 26350, 27404, 27625, 29450, 30628, 30875, 32300, 34255, 38285, 40052, 40300, 40375, 41990, 50065, 50375, 52700, 55250, 58900, 61750, 65875, 68510, 73625, 76570, 80750, 83980, 100130, 100750, 104975, 110500, 123500, 130169, 131750, 137020, 147250, 153140, 161500, 171275, 191425, 200260, 201500, 209950, 250325, 260338, 263500, 294500, 342550, 382850, 419900, 500650, 520676, 524875, 650845, 685100, 765700, 856375, 957125, 1001300, 1049750, 1251625, 1301690, 1712750, 1914250, 2099500, 2503250, 2603380, 3254225, 3425500, 3828500, 5006500, 6508450, 13016900, 16271125, 32542250, 65084500]

約数ペア:

[(1, 65084500), (2, 32542250), (4, 16271125), (5, 13016900), (10, 6508450), (13, 5006500), (17, 3828500), (19, 3425500), (20, 3254225), (25, 2603380), (26, 2503250), (31, 2099500), (34, 1914250), (38, 1712750), (50, 1301690), (52, 1251625), (62, 1049750), (65, 1001300), (68, 957125), (76, 856375), (85, 765700), (95, 685100), (100, 650845), (124, 524875), (125, 520676), (130, 500650), (155, 419900), (170, 382850), (190, 342550), (221, 294500), (247, 263500), (250, 260338), (260, 250325), (310, 209950), (323, 201500), (325, 200260), (340, 191425), (380, 171275), (403, 161500), (425, 153140), (442, 147250), (475, 137020), (494, 131750), (500, 130169), (527, 123500), (589, 110500), (620, 104975), (646, 100750), (650, 100130), (775, 83980), (806, 80750), (850, 76570), (884, 73625), (950, 68510), (988, 65875), (1054, 61750), (1105, 58900), (1178, 55250), (1235, 52700), (1292, 50375), (1300, 50065), (1550, 41990), (1612, 40375), (1615, 40300), (1625, 40052), (1700, 38285), (1900, 34255), (2015, 32300), (2108, 30875), (2125, 30628), (2210, 29450), (2356, 27625), (2375, 27404), (2470, 26350), (2635, 24700), (2945, 22100), (3100, 20995), (3230, 20150), (3250, 20026), (3875, 16796), (4030, 16150), (4199, 15500), (4250, 15314), (4420, 14725), (4750, 13702), (4940, 13175), (5270, 12350), (5525, 11780), (5890, 11050), (6175, 10540), (6460, 10075), (6500, 10013), (6851, 9500), (7657, 8500), (7750, 8398), (8060, 8075)]