27972795520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{151237}}^1$

素因数の和:151290

約数の個数: 96

約数和(自身を含む): 71038000980

約数和(自身を除く): 43065205460

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 289, 320, 340, 544, 578, 640, 680, 1088, 1156, 1360, 1445, 2176, 2312, 2720, 2890, 4624, 5440, 5780, 9248, 10880, 11560, 18496, 23120, 36992, 46240, 92480, 151237, 184960, 302474, 604948, 756185, 1209896, 1512370, 2419792, 2571029, 3024740, 4839584, 5142058, 6049480, 9679168, 10284116, 12098960, 12855145, 19358336, 20568232, 24197920, 25710290, 41136464, 43707493, 48395840, 51420580, 82272928, 87414986, 96791680, 102841160, 164545856, 174829972, 205682320, 218537465, 329091712, 349659944, 411364640, 437074930, 699319888, 822729280, 874149860, 1398639776, 1645458560, 1748299720, 2797279552, 3496599440, 5594559104, 6993198880, 13986397760, 27972795520]

約数ペア:

[(1, 27972795520), (2, 13986397760), (4, 6993198880), (5, 5594559104), (8, 3496599440), (10, 2797279552), (16, 1748299720), (17, 1645458560), (20, 1398639776), (32, 874149860), (34, 822729280), (40, 699319888), (64, 437074930), (68, 411364640), (80, 349659944), (85, 329091712), (128, 218537465), (136, 205682320), (160, 174829972), (170, 164545856), (272, 102841160), (289, 96791680), (320, 87414986), (340, 82272928), (544, 51420580), (578, 48395840), (640, 43707493), (680, 41136464), (1088, 25710290), (1156, 24197920), (1360, 20568232), (1445, 19358336), (2176, 12855145), (2312, 12098960), (2720, 10284116), (2890, 9679168), (4624, 6049480), (5440, 5142058), (5780, 4839584), (9248, 3024740), (10880, 2571029), (11560, 2419792), (18496, 1512370), (23120, 1209896), (36992, 756185), (46240, 604948), (92480, 302474), (151237, 184960)]