77218470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6451}}^1$

素因数の和:6490

約数の個数: 96

約数和(自身を含む): 241562880

約数和(自身を除く): 164344410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 6451, 11970, 12902, 19353, 32255, 38706, 45157, 58059, 64510, 90314, 96765, 116118, 122569, 135471, 193530, 225785, 245138, 270942, 290295, 367707, 406413, 451570, 580590, 612845, 677355, 735414, 812826, 857983, 1103121, 1225690, 1354710, 1715966, 1838535, 2032065, 2206242, 2573949, 3677070, 4064130, 4289915, 5147898, 5515605, 7721847, 8579830, 11031210, 12869745, 15443694, 25739490, 38609235, 77218470]

約数ペア:

[(1, 77218470), (2, 38609235), (3, 25739490), (5, 15443694), (6, 12869745), (7, 11031210), (9, 8579830), (10, 7721847), (14, 5515605), (15, 5147898), (18, 4289915), (19, 4064130), (21, 3677070), (30, 2573949), (35, 2206242), (38, 2032065), (42, 1838535), (45, 1715966), (57, 1354710), (63, 1225690), (70, 1103121), (90, 857983), (95, 812826), (105, 735414), (114, 677355), (126, 612845), (133, 580590), (171, 451570), (190, 406413), (210, 367707), (266, 290295), (285, 270942), (315, 245138), (342, 225785), (399, 193530), (570, 135471), (630, 122569), (665, 116118), (798, 96765), (855, 90314), (1197, 64510), (1330, 58059), (1710, 45157), (1995, 38706), (2394, 32255), (3990, 19353), (5985, 12902), (6451, 11970)]