79534240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 198268560

約数和(自身を除く): 118734320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 80, 116, 122, 145, 160, 232, 244, 281, 290, 305, 464, 488, 562, 580, 610, 928, 976, 1124, 1160, 1220, 1405, 1769, 1952, 2248, 2320, 2440, 2810, 3538, 4496, 4640, 4880, 5620, 7076, 8149, 8845, 8992, 9760, 11240, 14152, 16298, 17141, 17690, 22480, 28304, 32596, 34282, 35380, 40745, 44960, 56608, 65192, 68564, 70760, 81490, 85705, 130384, 137128, 141520, 162980, 171410, 260768, 274256, 283040, 325960, 342820, 497089, 548512, 651920, 685640, 994178, 1303840, 1371280, 1988356, 2485445, 2742560, 3976712, 4970890, 7953424, 9941780, 15906848, 19883560, 39767120, 79534240]

約数ペア:

[(1, 79534240), (2, 39767120), (4, 19883560), (5, 15906848), (8, 9941780), (10, 7953424), (16, 4970890), (20, 3976712), (29, 2742560), (32, 2485445), (40, 1988356), (58, 1371280), (61, 1303840), (80, 994178), (116, 685640), (122, 651920), (145, 548512), (160, 497089), (232, 342820), (244, 325960), (281, 283040), (290, 274256), (305, 260768), (464, 171410), (488, 162980), (562, 141520), (580, 137128), (610, 130384), (928, 85705), (976, 81490), (1124, 70760), (1160, 68564), (1220, 65192), (1405, 56608), (1769, 44960), (1952, 40745), (2248, 35380), (2320, 34282), (2440, 32596), (2810, 28304), (3538, 22480), (4496, 17690), (4640, 17141), (4880, 16298), (5620, 14152), (7076, 11240), (8149, 9760), (8845, 8992)]