49013580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^2$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 172779264

約数和(自身を除く): 123765684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 103, 105, 110, 132, 140, 154, 165, 206, 210, 220, 231, 308, 309, 330, 385, 412, 420, 462, 515, 618, 660, 721, 770, 924, 1030, 1133, 1155, 1236, 1442, 1540, 1545, 2060, 2163, 2266, 2310, 2884, 3090, 3399, 3605, 4326, 4532, 4620, 5665, 6180, 6798, 7210, 7931, 8652, 10609, 10815, 11330, 13596, 14420, 15862, 16995, 21218, 21630, 22660, 23793, 31724, 31827, 33990, 39655, 42436, 43260, 47586, 53045, 63654, 67980, 74263, 79310, 95172, 106090, 116699, 118965, 127308, 148526, 158620, 159135, 212180, 222789, 233398, 237930, 297052, 318270, 350097, 371315, 445578, 466796, 475860, 583495, 636540, 700194, 742630, 816893, 891156, 1113945, 1166990, 1400388, 1485260, 1633786, 1750485, 2227890, 2333980, 2450679, 3267572, 3500970, 4084465, 4455780, 4901358, 7001940, 8168930, 9802716, 12253395, 16337860, 24506790, 49013580]

約数ペア:

[(1, 49013580), (2, 24506790), (3, 16337860), (4, 12253395), (5, 9802716), (6, 8168930), (7, 7001940), (10, 4901358), (11, 4455780), (12, 4084465), (14, 3500970), (15, 3267572), (20, 2450679), (21, 2333980), (22, 2227890), (28, 1750485), (30, 1633786), (33, 1485260), (35, 1400388), (42, 1166990), (44, 1113945), (55, 891156), (60, 816893), (66, 742630), (70, 700194), (77, 636540), (84, 583495), (103, 475860), (105, 466796), (110, 445578), (132, 371315), (140, 350097), (154, 318270), (165, 297052), (206, 237930), (210, 233398), (220, 222789), (231, 212180), (308, 159135), (309, 158620), (330, 148526), (385, 127308), (412, 118965), (420, 116699), (462, 106090), (515, 95172), (618, 79310), (660, 74263), (721, 67980), (770, 63654), (924, 53045), (1030, 47586), (1133, 43260), (1155, 42436), (1236, 39655), (1442, 33990), (1540, 31827), (1545, 31724), (2060, 23793), (2163, 22660), (2266, 21630), (2310, 21218), (2884, 16995), (3090, 15862), (3399, 14420), (3605, 13596), (4326, 11330), (4532, 10815), (4620, 10609), (5665, 8652), (6180, 7931), (6798, 7210)]