89347440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4127

約数の個数: 160

約数和(自身を含む): 340978176

約数和(自身を除く): 251630736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4091, 4368, 5460, 7280, 8182, 10920, 12273, 16364, 20455, 21840, 24546, 28637, 32728, 40910, 49092, 53183, 57274, 61365, 65456, 81820, 85911, 98184, 106366, 114548, 122730, 143185, 159549, 163640, 171822, 196368, 212732, 229096, 245460, 265915, 286370, 319098, 327280, 343644, 372281, 425464, 429555, 458192, 490920, 531830, 572740, 638196, 687288, 744562, 797745, 850928, 859110, 981840, 1063660, 1116843, 1145480, 1276392, 1374576, 1489124, 1595490, 1718220, 1861405, 2127320, 2233686, 2290960, 2552784, 2978248, 3190980, 3436440, 3722810, 4254640, 4467372, 5584215, 5956496, 6381960, 6872880, 7445620, 8934744, 11168430, 12763920, 14891240, 17869488, 22336860, 29782480, 44673720, 89347440]

約数ペア:

[(1, 89347440), (2, 44673720), (3, 29782480), (4, 22336860), (5, 17869488), (6, 14891240), (7, 12763920), (8, 11168430), (10, 8934744), (12, 7445620), (13, 6872880), (14, 6381960), (15, 5956496), (16, 5584215), (20, 4467372), (21, 4254640), (24, 3722810), (26, 3436440), (28, 3190980), (30, 2978248), (35, 2552784), (39, 2290960), (40, 2233686), (42, 2127320), (48, 1861405), (52, 1718220), (56, 1595490), (60, 1489124), (65, 1374576), (70, 1276392), (78, 1145480), (80, 1116843), (84, 1063660), (91, 981840), (104, 859110), (105, 850928), (112, 797745), (120, 744562), (130, 687288), (140, 638196), (156, 572740), (168, 531830), (182, 490920), (195, 458192), (208, 429555), (210, 425464), (240, 372281), (260, 343644), (273, 327280), (280, 319098), (312, 286370), (336, 265915), (364, 245460), (390, 229096), (420, 212732), (455, 196368), (520, 171822), (546, 163640), (560, 159549), (624, 143185), (728, 122730), (780, 114548), (840, 106366), (910, 98184), (1040, 85911), (1092, 81820), (1365, 65456), (1456, 61365), (1560, 57274), (1680, 53183), (1820, 49092), (2184, 40910), (2730, 32728), (3120, 28637), (3640, 24546), (4091, 21840), (4368, 20455), (5460, 16364), (7280, 12273), (8182, 10920)]