522794300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 1342914048

約数和(自身を除く): 820119748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 71, 100, 134, 140, 142, 157, 175, 268, 284, 314, 335, 350, 355, 469, 497, 628, 670, 700, 710, 785, 938, 994, 1099, 1340, 1420, 1570, 1675, 1775, 1876, 1988, 2198, 2345, 2485, 3140, 3350, 3550, 3925, 4396, 4690, 4757, 4970, 5495, 6700, 7100, 7850, 9380, 9514, 9940, 10519, 10990, 11147, 11725, 12425, 15700, 19028, 21038, 21980, 22294, 23450, 23785, 24850, 27475, 33299, 42076, 44588, 46900, 47570, 49700, 52595, 54950, 55735, 66598, 73633, 78029, 95140, 105190, 109900, 111470, 118925, 133196, 147266, 156058, 166495, 210380, 222940, 237850, 262975, 278675, 294532, 312116, 332990, 368165, 390145, 475700, 525950, 557350, 665980, 736330, 746849, 780290, 832475, 1051900, 1114700, 1472660, 1493698, 1560580, 1664950, 1840825, 1950725, 2987396, 3329900, 3681650, 3734245, 3901450, 5227943, 7363300, 7468490, 7802900, 10455886, 14936980, 18671225, 20911772, 26139715, 37342450, 52279430, 74684900, 104558860, 130698575, 261397150, 522794300]

約数ペア:

[(1, 522794300), (2, 261397150), (4, 130698575), (5, 104558860), (7, 74684900), (10, 52279430), (14, 37342450), (20, 26139715), (25, 20911772), (28, 18671225), (35, 14936980), (50, 10455886), (67, 7802900), (70, 7468490), (71, 7363300), (100, 5227943), (134, 3901450), (140, 3734245), (142, 3681650), (157, 3329900), (175, 2987396), (268, 1950725), (284, 1840825), (314, 1664950), (335, 1560580), (350, 1493698), (355, 1472660), (469, 1114700), (497, 1051900), (628, 832475), (670, 780290), (700, 746849), (710, 736330), (785, 665980), (938, 557350), (994, 525950), (1099, 475700), (1340, 390145), (1420, 368165), (1570, 332990), (1675, 312116), (1775, 294532), (1876, 278675), (1988, 262975), (2198, 237850), (2345, 222940), (2485, 210380), (3140, 166495), (3350, 156058), (3550, 147266), (3925, 133196), (4396, 118925), (4690, 111470), (4757, 109900), (4970, 105190), (5495, 95140), (6700, 78029), (7100, 73633), (7850, 66598), (9380, 55735), (9514, 54950), (9940, 52595), (10519, 49700), (10990, 47570), (11147, 46900), (11725, 44588), (12425, 42076), (15700, 33299), (19028, 27475), (21038, 24850), (21980, 23785), (22294, 23450)]