71100960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3023}}^1$

素因数の和:3055

約数の個数: 144

約数和(自身を含む): 260620416

約数和(自身を除く): 189519456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3023, 3360, 3920, 4704, 5880, 6046, 7840, 9069, 11760, 12092, 15115, 18138, 21161, 23520, 24184, 30230, 36276, 42322, 45345, 48368, 60460, 63483, 72552, 84644, 90690, 96736, 105805, 120920, 126966, 145104, 148127, 169288, 181380, 211610, 241840, 253932, 290208, 296254, 317415, 338576, 362760, 423220, 444381, 483680, 507864, 592508, 634830, 677152, 725520, 740635, 846440, 888762, 1015728, 1185016, 1269660, 1451040, 1481270, 1692880, 1777524, 2031456, 2221905, 2370032, 2539320, 2962540, 3385760, 3555048, 4443810, 4740064, 5078640, 5925080, 7110096, 8887620, 10157280, 11850160, 14220192, 17775240, 23700320, 35550480, 71100960]

約数ペア:

[(1, 71100960), (2, 35550480), (3, 23700320), (4, 17775240), (5, 14220192), (6, 11850160), (7, 10157280), (8, 8887620), (10, 7110096), (12, 5925080), (14, 5078640), (15, 4740064), (16, 4443810), (20, 3555048), (21, 3385760), (24, 2962540), (28, 2539320), (30, 2370032), (32, 2221905), (35, 2031456), (40, 1777524), (42, 1692880), (48, 1481270), (49, 1451040), (56, 1269660), (60, 1185016), (70, 1015728), (80, 888762), (84, 846440), (96, 740635), (98, 725520), (105, 677152), (112, 634830), (120, 592508), (140, 507864), (147, 483680), (160, 444381), (168, 423220), (196, 362760), (210, 338576), (224, 317415), (240, 296254), (245, 290208), (280, 253932), (294, 241840), (336, 211610), (392, 181380), (420, 169288), (480, 148127), (490, 145104), (560, 126966), (588, 120920), (672, 105805), (735, 96736), (784, 90690), (840, 84644), (980, 72552), (1120, 63483), (1176, 60460), (1470, 48368), (1568, 45345), (1680, 42322), (1960, 36276), (2352, 30230), (2940, 24184), (3023, 23520), (3360, 21161), (3920, 18138), (4704, 15115), (5880, 12092), (6046, 11760), (7840, 9069)]