542969700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19889}}^1$

素因数の和:19926

約数の個数: 144

約数和(自身を含む): 1933626240

約数和(自身を除く): 1390656540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 19889, 27300, 39778, 59667, 79556, 99445, 119334, 139223, 198890, 238668, 258557, 278446, 298335, 397780, 417669, 497225, 517114, 556892, 596670, 696115, 775671, 835338, 994450, 1034228, 1193340, 1292785, 1392230, 1491675, 1551342, 1670676, 1809899, 1988900, 2088345, 2585570, 2784460, 2983350, 3102684, 3480575, 3619798, 3878355, 4176690, 5171140, 5429697, 5966700, 6463925, 6961150, 7239596, 7756710, 8353380, 9049495, 10441725, 10859394, 12927850, 13922300, 15513420, 18098990, 19391775, 20883450, 21718788, 25855700, 27148485, 36197980, 38783550, 41766900, 45247475, 54296970, 77567100, 90494950, 108593940, 135742425, 180989900, 271484850, 542969700]

約数ペア:

[(1, 542969700), (2, 271484850), (3, 180989900), (4, 135742425), (5, 108593940), (6, 90494950), (7, 77567100), (10, 54296970), (12, 45247475), (13, 41766900), (14, 38783550), (15, 36197980), (20, 27148485), (21, 25855700), (25, 21718788), (26, 20883450), (28, 19391775), (30, 18098990), (35, 15513420), (39, 13922300), (42, 12927850), (50, 10859394), (52, 10441725), (60, 9049495), (65, 8353380), (70, 7756710), (75, 7239596), (78, 6961150), (84, 6463925), (91, 5966700), (100, 5429697), (105, 5171140), (130, 4176690), (140, 3878355), (150, 3619798), (156, 3480575), (175, 3102684), (182, 2983350), (195, 2784460), (210, 2585570), (260, 2088345), (273, 1988900), (300, 1809899), (325, 1670676), (350, 1551342), (364, 1491675), (390, 1392230), (420, 1292785), (455, 1193340), (525, 1034228), (546, 994450), (650, 835338), (700, 775671), (780, 696115), (910, 596670), (975, 556892), (1050, 517114), (1092, 497225), (1300, 417669), (1365, 397780), (1820, 298335), (1950, 278446), (2100, 258557), (2275, 238668), (2730, 198890), (3900, 139223), (4550, 119334), (5460, 99445), (6825, 79556), (9100, 59667), (13650, 39778), (19889, 27300)]