299868100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 797948928

約数和(自身を除く): 498080828

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 113, 119, 140, 170, 175, 223, 226, 238, 340, 350, 425, 446, 452, 476, 565, 595, 700, 791, 850, 892, 1115, 1130, 1190, 1561, 1582, 1700, 1921, 2230, 2260, 2380, 2825, 2975, 3122, 3164, 3791, 3842, 3955, 4460, 5575, 5650, 5950, 6244, 7582, 7684, 7805, 7910, 9605, 11150, 11300, 11900, 13447, 15164, 15610, 15820, 18955, 19210, 19775, 22300, 25199, 26537, 26894, 31220, 37910, 38420, 39025, 39550, 48025, 50398, 53074, 53788, 67235, 75820, 78050, 79100, 94775, 96050, 100796, 106148, 125995, 132685, 134470, 156100, 176393, 189550, 192100, 251990, 265370, 268940, 336175, 352786, 379100, 428383, 503980, 530740, 629975, 663425, 672350, 705572, 856766, 881965, 1259950, 1326850, 1344700, 1713532, 1763930, 2141915, 2519900, 2653700, 2998681, 3527860, 4283830, 4409825, 5997362, 8567660, 8819650, 10709575, 11994724, 14993405, 17639300, 21419150, 29986810, 42838300, 59973620, 74967025, 149934050, 299868100]

約数ペア:

[(1, 299868100), (2, 149934050), (4, 74967025), (5, 59973620), (7, 42838300), (10, 29986810), (14, 21419150), (17, 17639300), (20, 14993405), (25, 11994724), (28, 10709575), (34, 8819650), (35, 8567660), (50, 5997362), (68, 4409825), (70, 4283830), (85, 3527860), (100, 2998681), (113, 2653700), (119, 2519900), (140, 2141915), (170, 1763930), (175, 1713532), (223, 1344700), (226, 1326850), (238, 1259950), (340, 881965), (350, 856766), (425, 705572), (446, 672350), (452, 663425), (476, 629975), (565, 530740), (595, 503980), (700, 428383), (791, 379100), (850, 352786), (892, 336175), (1115, 268940), (1130, 265370), (1190, 251990), (1561, 192100), (1582, 189550), (1700, 176393), (1921, 156100), (2230, 134470), (2260, 132685), (2380, 125995), (2825, 106148), (2975, 100796), (3122, 96050), (3164, 94775), (3791, 79100), (3842, 78050), (3955, 75820), (4460, 67235), (5575, 53788), (5650, 53074), (5950, 50398), (6244, 48025), (7582, 39550), (7684, 39025), (7805, 38420), (7910, 37910), (9605, 31220), (11150, 26894), (11300, 26537), (11900, 25199), (13447, 22300), (15164, 19775), (15610, 19210), (15820, 18955)]