72506430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 196380288

約数和(自身を除く): 123873858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 61, 90, 94, 122, 141, 183, 235, 281, 282, 305, 366, 423, 470, 549, 562, 610, 705, 843, 846, 915, 1098, 1405, 1410, 1686, 1830, 2115, 2529, 2745, 2810, 2867, 4215, 4230, 5058, 5490, 5734, 8430, 8601, 12645, 13207, 14335, 17141, 17202, 25290, 25803, 26414, 28670, 34282, 39621, 43005, 51423, 51606, 66035, 79242, 85705, 86010, 102846, 118863, 129015, 132070, 154269, 171410, 198105, 237726, 257115, 258030, 308538, 396210, 514230, 594315, 771345, 805627, 1188630, 1542690, 1611254, 2416881, 4028135, 4833762, 7250643, 8056270, 12084405, 14501286, 24168810, 36253215, 72506430]

約数ペア:

[(1, 72506430), (2, 36253215), (3, 24168810), (5, 14501286), (6, 12084405), (9, 8056270), (10, 7250643), (15, 4833762), (18, 4028135), (30, 2416881), (45, 1611254), (47, 1542690), (61, 1188630), (90, 805627), (94, 771345), (122, 594315), (141, 514230), (183, 396210), (235, 308538), (281, 258030), (282, 257115), (305, 237726), (366, 198105), (423, 171410), (470, 154269), (549, 132070), (562, 129015), (610, 118863), (705, 102846), (843, 86010), (846, 85705), (915, 79242), (1098, 66035), (1405, 51606), (1410, 51423), (1686, 43005), (1830, 39621), (2115, 34282), (2529, 28670), (2745, 26414), (2810, 25803), (2867, 25290), (4215, 17202), (4230, 17141), (5058, 14335), (5490, 13207), (5734, 12645), (8430, 8601)]