27535492040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{15349}}^1$

素因数の和:15559

約数の個数: 128

約数和(自身を含む): 72943200000

約数和(自身を除く): 45407707960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 149, 172, 215, 280, 298, 301, 344, 430, 596, 602, 745, 860, 1043, 1192, 1204, 1490, 1505, 1720, 2086, 2408, 2980, 3010, 4172, 5215, 5960, 6020, 6407, 8344, 10430, 12040, 12814, 15349, 20860, 25628, 30698, 32035, 41720, 44849, 51256, 61396, 64070, 76745, 89698, 107443, 122792, 128140, 153490, 179396, 214886, 224245, 256280, 306980, 358792, 429772, 448490, 537215, 613960, 660007, 859544, 896980, 1074430, 1320014, 1793960, 2148860, 2287001, 2640028, 3300035, 4297720, 4574002, 4620049, 5280056, 6600070, 9148004, 9240098, 11435005, 13200140, 16009007, 18296008, 18480196, 22870010, 23100245, 26400280, 32018014, 36960392, 45740020, 46200490, 64036028, 80045035, 91480040, 92400980, 98341043, 128072056, 160090070, 184801960, 196682086, 320180140, 393364172, 491705215, 640360280, 688387301, 786728344, 983410430, 1376774602, 1966820860, 2753549204, 3441936505, 3933641720, 5507098408, 6883873010, 13767746020, 27535492040]

約数ペア:

[(1, 27535492040), (2, 13767746020), (4, 6883873010), (5, 5507098408), (7, 3933641720), (8, 3441936505), (10, 2753549204), (14, 1966820860), (20, 1376774602), (28, 983410430), (35, 786728344), (40, 688387301), (43, 640360280), (56, 491705215), (70, 393364172), (86, 320180140), (140, 196682086), (149, 184801960), (172, 160090070), (215, 128072056), (280, 98341043), (298, 92400980), (301, 91480040), (344, 80045035), (430, 64036028), (596, 46200490), (602, 45740020), (745, 36960392), (860, 32018014), (1043, 26400280), (1192, 23100245), (1204, 22870010), (1490, 18480196), (1505, 18296008), (1720, 16009007), (2086, 13200140), (2408, 11435005), (2980, 9240098), (3010, 9148004), (4172, 6600070), (5215, 5280056), (5960, 4620049), (6020, 4574002), (6407, 4297720), (8344, 3300035), (10430, 2640028), (12040, 2287001), (12814, 2148860), (15349, 1793960), (20860, 1320014), (25628, 1074430), (30698, 896980), (32035, 859544), (41720, 660007), (44849, 613960), (51256, 537215), (61396, 448490), (64070, 429772), (76745, 358792), (89698, 306980), (107443, 256280), (122792, 224245), (128140, 214886), (153490, 179396)]