70244850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 200960352

約数和(自身を除く): 130715502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 163, 169, 170, 195, 221, 255, 325, 326, 338, 390, 425, 442, 489, 507, 510, 650, 663, 815, 845, 850, 975, 978, 1014, 1105, 1275, 1326, 1630, 1690, 1950, 2119, 2210, 2445, 2535, 2550, 2771, 2873, 3315, 4075, 4225, 4238, 4890, 5070, 5525, 5542, 5746, 6357, 6630, 8150, 8313, 8450, 8619, 10595, 11050, 12225, 12675, 12714, 13855, 14365, 16575, 16626, 17238, 21190, 24450, 25350, 27547, 27710, 28730, 31785, 33150, 36023, 41565, 43095, 52975, 55094, 63570, 69275, 71825, 72046, 82641, 83130, 86190, 105950, 108069, 137735, 138550, 143650, 158925, 165282, 180115, 207825, 215475, 216138, 275470, 317850, 360230, 413205, 415650, 430950, 468299, 540345, 688675, 826410, 900575, 936598, 1080690, 1377350, 1404897, 1801150, 2066025, 2341495, 2701725, 2809794, 4132050, 4682990, 5403450, 7024485, 11707475, 14048970, 23414950, 35122425, 70244850]

約数ペア:

[(1, 70244850), (2, 35122425), (3, 23414950), (5, 14048970), (6, 11707475), (10, 7024485), (13, 5403450), (15, 4682990), (17, 4132050), (25, 2809794), (26, 2701725), (30, 2341495), (34, 2066025), (39, 1801150), (50, 1404897), (51, 1377350), (65, 1080690), (75, 936598), (78, 900575), (85, 826410), (102, 688675), (130, 540345), (150, 468299), (163, 430950), (169, 415650), (170, 413205), (195, 360230), (221, 317850), (255, 275470), (325, 216138), (326, 215475), (338, 207825), (390, 180115), (425, 165282), (442, 158925), (489, 143650), (507, 138550), (510, 137735), (650, 108069), (663, 105950), (815, 86190), (845, 83130), (850, 82641), (975, 72046), (978, 71825), (1014, 69275), (1105, 63570), (1275, 55094), (1326, 52975), (1630, 43095), (1690, 41565), (1950, 36023), (2119, 33150), (2210, 31785), (2445, 28730), (2535, 27710), (2550, 27547), (2771, 25350), (2873, 24450), (3315, 21190), (4075, 17238), (4225, 16626), (4238, 16575), (4890, 14365), (5070, 13855), (5525, 12714), (5542, 12675), (5746, 12225), (6357, 11050), (6630, 10595), (8150, 8619), (8313, 8450)]