223650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1$

素因数の和:96

約数の個数: 72

約数和(自身を含む): 696384

約数和(自身を除く): 472734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 71, 75, 90, 105, 126, 142, 150, 175, 210, 213, 225, 315, 350, 355, 426, 450, 497, 525, 630, 639, 710, 994, 1050, 1065, 1278, 1491, 1575, 1775, 2130, 2485, 2982, 3150, 3195, 3550, 4473, 4970, 5325, 6390, 7455, 8946, 10650, 12425, 14910, 15975, 22365, 24850, 31950, 37275, 44730, 74550, 111825, 223650]

約数ペア:

[(1, 223650), (2, 111825), (3, 74550), (5, 44730), (6, 37275), (7, 31950), (9, 24850), (10, 22365), (14, 15975), (15, 14910), (18, 12425), (21, 10650), (25, 8946), (30, 7455), (35, 6390), (42, 5325), (45, 4970), (50, 4473), (63, 3550), (70, 3195), (71, 3150), (75, 2982), (90, 2485), (105, 2130), (126, 1775), (142, 1575), (150, 1491), (175, 1278), (210, 1065), (213, 1050), (225, 994), (315, 710), (350, 639), (355, 630), (426, 525), (450, 497)]