50155380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 168727104

約数和(自身を除く): 118571724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 347, 365, 396, 438, 495, 657, 660, 694, 730, 803, 876, 990, 1041, 1095, 1314, 1388, 1460, 1606, 1735, 1980, 2082, 2190, 2409, 2628, 3123, 3212, 3285, 3470, 3817, 4015, 4164, 4380, 4818, 5205, 6246, 6570, 6940, 7227, 7634, 8030, 9636, 10410, 11451, 12045, 12492, 13140, 14454, 15268, 15615, 16060, 19085, 20820, 22902, 24090, 25331, 28908, 31230, 34353, 36135, 38170, 45804, 48180, 50662, 57255, 62460, 68706, 72270, 75993, 76340, 101324, 114510, 126655, 137412, 144540, 151986, 171765, 227979, 229020, 253310, 278641, 303972, 343530, 379965, 455958, 506620, 557282, 687060, 759930, 835923, 911916, 1114564, 1139895, 1393205, 1519860, 1671846, 2279790, 2507769, 2786410, 3343692, 4179615, 4559580, 5015538, 5572820, 8359230, 10031076, 12538845, 16718460, 25077690, 50155380]

約数ペア:

[(1, 50155380), (2, 25077690), (3, 16718460), (4, 12538845), (5, 10031076), (6, 8359230), (9, 5572820), (10, 5015538), (11, 4559580), (12, 4179615), (15, 3343692), (18, 2786410), (20, 2507769), (22, 2279790), (30, 1671846), (33, 1519860), (36, 1393205), (44, 1139895), (45, 1114564), (55, 911916), (60, 835923), (66, 759930), (73, 687060), (90, 557282), (99, 506620), (110, 455958), (132, 379965), (146, 343530), (165, 303972), (180, 278641), (198, 253310), (219, 229020), (220, 227979), (292, 171765), (330, 151986), (347, 144540), (365, 137412), (396, 126655), (438, 114510), (495, 101324), (657, 76340), (660, 75993), (694, 72270), (730, 68706), (803, 62460), (876, 57255), (990, 50662), (1041, 48180), (1095, 45804), (1314, 38170), (1388, 36135), (1460, 34353), (1606, 31230), (1735, 28908), (1980, 25331), (2082, 24090), (2190, 22902), (2409, 20820), (2628, 19085), (3123, 16060), (3212, 15615), (3285, 15268), (3470, 14454), (3817, 13140), (4015, 12492), (4164, 12045), (4380, 11451), (4818, 10410), (5205, 9636), (6246, 8030), (6570, 7634), (6940, 7227)]