38579450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 90410880

約数和(自身を除く): 51831430

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 61, 65, 70, 91, 122, 130, 139, 175, 182, 278, 305, 325, 350, 427, 455, 610, 650, 695, 793, 854, 910, 973, 1390, 1525, 1586, 1807, 1946, 2135, 2275, 3050, 3475, 3614, 3965, 4270, 4550, 4865, 5551, 6950, 7930, 8479, 9035, 9730, 10675, 11102, 12649, 16958, 18070, 19825, 21350, 24325, 25298, 27755, 39650, 42395, 45175, 48650, 55510, 59353, 63245, 84790, 90350, 110227, 118706, 126490, 138775, 211975, 220454, 277550, 296765, 316225, 423950, 551135, 593530, 632450, 771589, 1102270, 1483825, 1543178, 2755675, 2967650, 3857945, 5511350, 7715890, 19289725, 38579450]

約数ペア:

[(1, 38579450), (2, 19289725), (5, 7715890), (7, 5511350), (10, 3857945), (13, 2967650), (14, 2755675), (25, 1543178), (26, 1483825), (35, 1102270), (50, 771589), (61, 632450), (65, 593530), (70, 551135), (91, 423950), (122, 316225), (130, 296765), (139, 277550), (175, 220454), (182, 211975), (278, 138775), (305, 126490), (325, 118706), (350, 110227), (427, 90350), (455, 84790), (610, 63245), (650, 59353), (695, 55510), (793, 48650), (854, 45175), (910, 42395), (973, 39650), (1390, 27755), (1525, 25298), (1586, 24325), (1807, 21350), (1946, 19825), (2135, 18070), (2275, 16958), (3050, 12649), (3475, 11102), (3614, 10675), (3965, 9730), (4270, 9035), (4550, 8479), (4865, 7930), (5551, 6950)]