123703300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 329978880

約数和(自身を除く): 206275580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 71, 76, 95, 100, 131, 133, 140, 142, 175, 190, 262, 266, 284, 350, 355, 380, 475, 497, 524, 532, 655, 665, 700, 710, 917, 950, 994, 1310, 1330, 1349, 1420, 1775, 1834, 1900, 1988, 2485, 2489, 2620, 2660, 2698, 3275, 3325, 3550, 3668, 4585, 4970, 4978, 5396, 6550, 6650, 6745, 7100, 9170, 9301, 9443, 9940, 9956, 12425, 12445, 13100, 13300, 13490, 17423, 18340, 18602, 18886, 22925, 24850, 24890, 26980, 33725, 34846, 37204, 37772, 45850, 46505, 47215, 49700, 49780, 62225, 65107, 67450, 69692, 87115, 91700, 93010, 94430, 124450, 130214, 134900, 174230, 176719, 186020, 188860, 232525, 236075, 248900, 260428, 325535, 348460, 353438, 435575, 465050, 472150, 651070, 706876, 871150, 883595, 930100, 944300, 1237033, 1302140, 1627675, 1742300, 1767190, 2474066, 3255350, 3534380, 4417975, 4948132, 6185165, 6510700, 8835950, 12370330, 17671900, 24740660, 30925825, 61851650, 123703300]

約数ペア:

[(1, 123703300), (2, 61851650), (4, 30925825), (5, 24740660), (7, 17671900), (10, 12370330), (14, 8835950), (19, 6510700), (20, 6185165), (25, 4948132), (28, 4417975), (35, 3534380), (38, 3255350), (50, 2474066), (70, 1767190), (71, 1742300), (76, 1627675), (95, 1302140), (100, 1237033), (131, 944300), (133, 930100), (140, 883595), (142, 871150), (175, 706876), (190, 651070), (262, 472150), (266, 465050), (284, 435575), (350, 353438), (355, 348460), (380, 325535), (475, 260428), (497, 248900), (524, 236075), (532, 232525), (655, 188860), (665, 186020), (700, 176719), (710, 174230), (917, 134900), (950, 130214), (994, 124450), (1310, 94430), (1330, 93010), (1349, 91700), (1420, 87115), (1775, 69692), (1834, 67450), (1900, 65107), (1988, 62225), (2485, 49780), (2489, 49700), (2620, 47215), (2660, 46505), (2698, 45850), (3275, 37772), (3325, 37204), (3550, 34846), (3668, 33725), (4585, 26980), (4970, 24890), (4978, 24850), (5396, 22925), (6550, 18886), (6650, 18602), (6745, 18340), (7100, 17423), (9170, 13490), (9301, 13300), (9443, 13100), (9940, 12445), (9956, 12425)]