72154590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 184204800

約数和(自身を除く): 112050210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 190, 206, 285, 309, 515, 570, 618, 1030, 1229, 1545, 1957, 2458, 3090, 3687, 3914, 5871, 6145, 7374, 9785, 11742, 12290, 18435, 19570, 23351, 29355, 36870, 46702, 58710, 70053, 116755, 126587, 140106, 233510, 253174, 350265, 379761, 632935, 700530, 759522, 1265870, 1898805, 2405153, 3797610, 4810306, 7215459, 12025765, 14430918, 24051530, 36077295, 72154590]

約数ペア:

[(1, 72154590), (2, 36077295), (3, 24051530), (5, 14430918), (6, 12025765), (10, 7215459), (15, 4810306), (19, 3797610), (30, 2405153), (38, 1898805), (57, 1265870), (95, 759522), (103, 700530), (114, 632935), (190, 379761), (206, 350265), (285, 253174), (309, 233510), (515, 140106), (570, 126587), (618, 116755), (1030, 70053), (1229, 58710), (1545, 46702), (1957, 36870), (2458, 29355), (3090, 23351), (3687, 19570), (3914, 18435), (5871, 12290), (6145, 11742), (7374, 9785)]