64529850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 206272512

約数和(自身を除く): 141742662

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 37, 42, 50, 55, 66, 70, 74, 75, 77, 105, 110, 111, 150, 151, 154, 165, 175, 185, 210, 222, 231, 259, 275, 302, 330, 350, 370, 385, 407, 453, 462, 518, 525, 550, 555, 755, 770, 777, 814, 825, 906, 925, 1050, 1057, 1110, 1155, 1221, 1295, 1510, 1554, 1650, 1661, 1850, 1925, 2035, 2114, 2265, 2310, 2442, 2590, 2775, 2849, 3171, 3322, 3775, 3850, 3885, 4070, 4530, 4983, 5285, 5550, 5587, 5698, 5775, 6105, 6342, 6475, 7550, 7770, 8305, 8547, 9966, 10175, 10570, 11174, 11325, 11550, 11627, 12210, 12950, 14245, 15855, 16610, 16761, 17094, 19425, 20350, 22650, 23254, 24915, 26425, 27935, 28490, 30525, 31710, 33522, 34881, 38850, 39109, 41525, 42735, 49830, 52850, 55870, 58135, 61050, 61457, 69762, 71225, 78218, 79275, 83050, 83805, 85470, 116270, 117327, 122914, 124575, 139675, 142450, 158550, 167610, 174405, 184371, 195545, 213675, 234654, 249150, 279350, 290675, 307285, 348810, 368742, 391090, 419025, 427350, 430199, 581350, 586635, 614570, 838050, 860398, 872025, 921855, 977725, 1173270, 1290597, 1536425, 1744050, 1843710, 1955450, 2150995, 2581194, 2933175, 3072850, 4301990, 4609275, 5866350, 6452985, 9218550, 10754975, 12905970, 21509950, 32264925, 64529850]

約数ペア:

[(1, 64529850), (2, 32264925), (3, 21509950), (5, 12905970), (6, 10754975), (7, 9218550), (10, 6452985), (11, 5866350), (14, 4609275), (15, 4301990), (21, 3072850), (22, 2933175), (25, 2581194), (30, 2150995), (33, 1955450), (35, 1843710), (37, 1744050), (42, 1536425), (50, 1290597), (55, 1173270), (66, 977725), (70, 921855), (74, 872025), (75, 860398), (77, 838050), (105, 614570), (110, 586635), (111, 581350), (150, 430199), (151, 427350), (154, 419025), (165, 391090), (175, 368742), (185, 348810), (210, 307285), (222, 290675), (231, 279350), (259, 249150), (275, 234654), (302, 213675), (330, 195545), (350, 184371), (370, 174405), (385, 167610), (407, 158550), (453, 142450), (462, 139675), (518, 124575), (525, 122914), (550, 117327), (555, 116270), (755, 85470), (770, 83805), (777, 83050), (814, 79275), (825, 78218), (906, 71225), (925, 69762), (1050, 61457), (1057, 61050), (1110, 58135), (1155, 55870), (1221, 52850), (1295, 49830), (1510, 42735), (1554, 41525), (1650, 39109), (1661, 38850), (1850, 34881), (1925, 33522), (2035, 31710), (2114, 30525), (2265, 28490), (2310, 27935), (2442, 26425), (2590, 24915), (2775, 23254), (2849, 22650), (3171, 20350), (3322, 19425), (3775, 17094), (3850, 16761), (3885, 16610), (4070, 15855), (4530, 14245), (4983, 12950), (5285, 12210), (5550, 11627), (5587, 11550), (5698, 11325), (5775, 11174), (6105, 10570), (6342, 10175), (6475, 9966), (7550, 8547), (7770, 8305)]