47604420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 156619008

約数和(自身を除く): 109014588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 331, 340, 423, 470, 510, 564, 612, 662, 705, 765, 799, 846, 940, 993, 1020, 1324, 1410, 1530, 1598, 1655, 1692, 1986, 2115, 2397, 2820, 2979, 3060, 3196, 3310, 3972, 3995, 4230, 4794, 4965, 5627, 5958, 6620, 7191, 7990, 8460, 9588, 9930, 11254, 11916, 11985, 14382, 14895, 15557, 15980, 16881, 19860, 22508, 23970, 28135, 28764, 29790, 31114, 33762, 35955, 46671, 47940, 50643, 56270, 59580, 62228, 67524, 71910, 77785, 84405, 93342, 101286, 112540, 140013, 143820, 155570, 168810, 186684, 202572, 233355, 253215, 264469, 280026, 311140, 337620, 466710, 506430, 528938, 560052, 700065, 793407, 933420, 1012860, 1057876, 1322345, 1400130, 1586814, 2380221, 2644690, 2800260, 3173628, 3967035, 4760442, 5289380, 7934070, 9520884, 11901105, 15868140, 23802210, 47604420]

約数ペア:

[(1, 47604420), (2, 23802210), (3, 15868140), (4, 11901105), (5, 9520884), (6, 7934070), (9, 5289380), (10, 4760442), (12, 3967035), (15, 3173628), (17, 2800260), (18, 2644690), (20, 2380221), (30, 1586814), (34, 1400130), (36, 1322345), (45, 1057876), (47, 1012860), (51, 933420), (60, 793407), (68, 700065), (85, 560052), (90, 528938), (94, 506430), (102, 466710), (141, 337620), (153, 311140), (170, 280026), (180, 264469), (188, 253215), (204, 233355), (235, 202572), (255, 186684), (282, 168810), (306, 155570), (331, 143820), (340, 140013), (423, 112540), (470, 101286), (510, 93342), (564, 84405), (612, 77785), (662, 71910), (705, 67524), (765, 62228), (799, 59580), (846, 56270), (940, 50643), (993, 47940), (1020, 46671), (1324, 35955), (1410, 33762), (1530, 31114), (1598, 29790), (1655, 28764), (1692, 28135), (1986, 23970), (2115, 22508), (2397, 19860), (2820, 16881), (2979, 15980), (3060, 15557), (3196, 14895), (3310, 14382), (3972, 11985), (3995, 11916), (4230, 11254), (4794, 9930), (4965, 9588), (5627, 8460), (5958, 7990), (6620, 7191)]