2014752800

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 5062176000

約数和(自身を除く): 3047423200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 79, 80, 100, 142, 158, 160, 200, 284, 316, 355, 395, 400, 449, 568, 632, 710, 790, 800, 898, 1136, 1264, 1420, 1580, 1775, 1796, 1975, 2245, 2272, 2528, 2840, 3160, 3550, 3592, 3950, 4490, 5609, 5680, 6320, 7100, 7184, 7900, 8980, 11218, 11225, 11360, 12640, 14200, 14368, 15800, 17960, 22436, 22450, 28045, 28400, 31600, 31879, 35471, 35920, 44872, 44900, 56090, 56800, 63200, 63758, 70942, 71840, 89744, 89800, 112180, 127516, 140225, 141884, 159395, 177355, 179488, 179600, 224360, 255032, 280450, 283768, 318790, 354710, 359200, 448720, 510064, 560900, 567536, 637580, 709420, 796975, 886775, 897440, 1020128, 1121800, 1135072, 1275160, 1418840, 1593950, 1773550, 2243600, 2518441, 2550320, 2837680, 3187900, 3547100, 4487200, 5036882, 5100640, 5675360, 6375800, 7094200, 10073764, 12592205, 12751600, 14188400, 20147528, 25184410, 25503200, 28376800, 40295056, 50368820, 62961025, 80590112, 100737640, 125922050, 201475280, 251844100, 402950560, 503688200, 1007376400, 2014752800]

約数ペア:

[(1, 2014752800), (2, 1007376400), (4, 503688200), (5, 402950560), (8, 251844100), (10, 201475280), (16, 125922050), (20, 100737640), (25, 80590112), (32, 62961025), (40, 50368820), (50, 40295056), (71, 28376800), (79, 25503200), (80, 25184410), (100, 20147528), (142, 14188400), (158, 12751600), (160, 12592205), (200, 10073764), (284, 7094200), (316, 6375800), (355, 5675360), (395, 5100640), (400, 5036882), (449, 4487200), (568, 3547100), (632, 3187900), (710, 2837680), (790, 2550320), (800, 2518441), (898, 2243600), (1136, 1773550), (1264, 1593950), (1420, 1418840), (1580, 1275160), (1775, 1135072), (1796, 1121800), (1975, 1020128), (2245, 897440), (2272, 886775), (2528, 796975), (2840, 709420), (3160, 637580), (3550, 567536), (3592, 560900), (3950, 510064), (4490, 448720), (5609, 359200), (5680, 354710), (6320, 318790), (7100, 283768), (7184, 280450), (7900, 255032), (8980, 224360), (11218, 179600), (11225, 179488), (11360, 177355), (12640, 159395), (14200, 141884), (14368, 140225), (15800, 127516), (17960, 112180), (22436, 89800), (22450, 89744), (28045, 71840), (28400, 70942), (31600, 63758), (31879, 63200), (35471, 56800), (35920, 56090), (44872, 44900)]