64705830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16217}}^1$

素因数の和:16253

約数の個数: 64

約数和(自身を含む): 186831360

約数和(自身を除く): 122125530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 16217, 32434, 48651, 81085, 97302, 113519, 162170, 227038, 243255, 308123, 340557, 486510, 567595, 616246, 681114, 924369, 1135190, 1540615, 1702785, 1848738, 2156861, 3081230, 3405570, 4313722, 4621845, 6470583, 9243690, 10784305, 12941166, 21568610, 32352915, 64705830]

約数ペア:

[(1, 64705830), (2, 32352915), (3, 21568610), (5, 12941166), (6, 10784305), (7, 9243690), (10, 6470583), (14, 4621845), (15, 4313722), (19, 3405570), (21, 3081230), (30, 2156861), (35, 1848738), (38, 1702785), (42, 1540615), (57, 1135190), (70, 924369), (95, 681114), (105, 616246), (114, 567595), (133, 486510), (190, 340557), (210, 308123), (266, 243255), (285, 227038), (399, 162170), (570, 113519), (665, 97302), (798, 81085), (1330, 48651), (1995, 32434), (3990, 16217)]