15179850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 47973120

約数和(自身を除く): 32793270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 70, 75, 79, 90, 105, 122, 126, 150, 158, 175, 183, 210, 225, 237, 305, 315, 350, 366, 395, 427, 450, 474, 525, 549, 553, 610, 630, 711, 790, 854, 915, 1050, 1098, 1106, 1185, 1281, 1422, 1525, 1575, 1659, 1830, 1975, 2135, 2370, 2562, 2745, 2765, 3050, 3150, 3318, 3555, 3843, 3950, 4270, 4575, 4819, 4977, 5490, 5530, 5925, 6405, 7110, 7686, 8295, 9150, 9638, 9954, 10675, 11850, 12810, 13725, 13825, 14457, 16590, 17775, 19215, 21350, 24095, 24885, 27450, 27650, 28914, 32025, 33733, 35550, 38430, 41475, 43371, 48190, 49770, 64050, 67466, 72285, 82950, 86742, 96075, 101199, 120475, 124425, 144570, 168665, 192150, 202398, 216855, 240950, 248850, 303597, 337330, 361425, 433710, 505995, 607194, 722850, 843325, 1011990, 1084275, 1517985, 1686650, 2168550, 2529975, 3035970, 5059950, 7589925, 15179850]

約数ペア:

[(1, 15179850), (2, 7589925), (3, 5059950), (5, 3035970), (6, 2529975), (7, 2168550), (9, 1686650), (10, 1517985), (14, 1084275), (15, 1011990), (18, 843325), (21, 722850), (25, 607194), (30, 505995), (35, 433710), (42, 361425), (45, 337330), (50, 303597), (61, 248850), (63, 240950), (70, 216855), (75, 202398), (79, 192150), (90, 168665), (105, 144570), (122, 124425), (126, 120475), (150, 101199), (158, 96075), (175, 86742), (183, 82950), (210, 72285), (225, 67466), (237, 64050), (305, 49770), (315, 48190), (350, 43371), (366, 41475), (395, 38430), (427, 35550), (450, 33733), (474, 32025), (525, 28914), (549, 27650), (553, 27450), (610, 24885), (630, 24095), (711, 21350), (790, 19215), (854, 17775), (915, 16590), (1050, 14457), (1098, 13825), (1106, 13725), (1185, 12810), (1281, 11850), (1422, 10675), (1525, 9954), (1575, 9638), (1659, 9150), (1830, 8295), (1975, 7686), (2135, 7110), (2370, 6405), (2562, 5925), (2745, 5530), (2765, 5490), (3050, 4977), (3150, 4819), (3318, 4575), (3555, 4270), (3843, 3950)]