191002500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 180

約数和(自身を含む): 650726076

約数和(自身を除く): 459723576

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 625, 650, 653, 750, 780, 900, 975, 1125, 1170, 1250, 1300, 1306, 1500, 1625, 1875, 1950, 1959, 2250, 2340, 2500, 2612, 2925, 3250, 3265, 3750, 3900, 3918, 4500, 4875, 5625, 5850, 5877, 6500, 6530, 7500, 7836, 8125, 8489, 9750, 9795, 11250, 11700, 11754, 13060, 14625, 16250, 16325, 16978, 19500, 19590, 22500, 23508, 24375, 25467, 29250, 29385, 32500, 32650, 33956, 39180, 42445, 48750, 48975, 50934, 58500, 58770, 65300, 73125, 76401, 81625, 84890, 97500, 97950, 101868, 117540, 127335, 146250, 146925, 152802, 163250, 169780, 195900, 212225, 244875, 254670, 292500, 293850, 305604, 326500, 382005, 408125, 424450, 489750, 509340, 587700, 636675, 734625, 764010, 816250, 848900, 979500, 1061125, 1224375, 1273350, 1469250, 1528020, 1632500, 1910025, 2122250, 2448750, 2546700, 2938500, 3183375, 3673125, 3820050, 4244500, 4897500, 5305625, 6366750, 7346250, 7640100, 9550125, 10611250, 12733500, 14692500, 15916875, 19100250, 21222500, 31833750, 38200500, 47750625, 63667500, 95501250, 191002500]

約数ペア:

[(1, 191002500), (2, 95501250), (3, 63667500), (4, 47750625), (5, 38200500), (6, 31833750), (9, 21222500), (10, 19100250), (12, 15916875), (13, 14692500), (15, 12733500), (18, 10611250), (20, 9550125), (25, 7640100), (26, 7346250), (30, 6366750), (36, 5305625), (39, 4897500), (45, 4244500), (50, 3820050), (52, 3673125), (60, 3183375), (65, 2938500), (75, 2546700), (78, 2448750), (90, 2122250), (100, 1910025), (117, 1632500), (125, 1528020), (130, 1469250), (150, 1273350), (156, 1224375), (180, 1061125), (195, 979500), (225, 848900), (234, 816250), (250, 764010), (260, 734625), (300, 636675), (325, 587700), (375, 509340), (390, 489750), (450, 424450), (468, 408125), (500, 382005), (585, 326500), (625, 305604), (650, 293850), (653, 292500), (750, 254670), (780, 244875), (900, 212225), (975, 195900), (1125, 169780), (1170, 163250), (1250, 152802), (1300, 146925), (1306, 146250), (1500, 127335), (1625, 117540), (1875, 101868), (1950, 97950), (1959, 97500), (2250, 84890), (2340, 81625), (2500, 76401), (2612, 73125), (2925, 65300), (3250, 58770), (3265, 58500), (3750, 50934), (3900, 48975), (3918, 48750), (4500, 42445), (4875, 39180), (5625, 33956), (5850, 32650), (5877, 32500), (6500, 29385), (6530, 29250), (7500, 25467), (7836, 24375), (8125, 23508), (8489, 22500), (9750, 19590), (9795, 19500), (11250, 16978), (11700, 16325), (11754, 16250), (13060, 14625)]