54936180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1426

約数の個数: 144

約数和(自身を含む): 190152144

約数和(自身を除く): 135215964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1381, 1530, 1989, 2210, 2340, 2652, 2762, 3060, 3315, 3978, 4143, 4420, 5524, 6630, 6905, 7956, 8286, 9945, 12429, 13260, 13810, 16572, 17953, 19890, 20715, 23477, 24858, 27620, 35906, 39780, 41430, 46954, 49716, 53859, 62145, 70431, 71812, 82860, 89765, 93908, 107718, 117385, 124290, 140862, 161577, 179530, 211293, 215436, 234770, 248580, 269295, 281724, 305201, 323154, 352155, 359060, 422586, 469540, 538590, 610402, 646308, 704310, 807885, 845172, 915603, 1056465, 1077180, 1220804, 1408620, 1526005, 1615770, 1831206, 2112930, 2746809, 3052010, 3231540, 3662412, 4225860, 4578015, 5493618, 6104020, 9156030, 10987236, 13734045, 18312060, 27468090, 54936180]

約数ペア:

[(1, 54936180), (2, 27468090), (3, 18312060), (4, 13734045), (5, 10987236), (6, 9156030), (9, 6104020), (10, 5493618), (12, 4578015), (13, 4225860), (15, 3662412), (17, 3231540), (18, 3052010), (20, 2746809), (26, 2112930), (30, 1831206), (34, 1615770), (36, 1526005), (39, 1408620), (45, 1220804), (51, 1077180), (52, 1056465), (60, 915603), (65, 845172), (68, 807885), (78, 704310), (85, 646308), (90, 610402), (102, 538590), (117, 469540), (130, 422586), (153, 359060), (156, 352155), (170, 323154), (180, 305201), (195, 281724), (204, 269295), (221, 248580), (234, 234770), (255, 215436), (260, 211293), (306, 179530), (340, 161577), (390, 140862), (442, 124290), (468, 117385), (510, 107718), (585, 93908), (612, 89765), (663, 82860), (765, 71812), (780, 70431), (884, 62145), (1020, 53859), (1105, 49716), (1170, 46954), (1326, 41430), (1381, 39780), (1530, 35906), (1989, 27620), (2210, 24858), (2340, 23477), (2652, 20715), (2762, 19890), (3060, 17953), (3315, 16572), (3978, 13810), (4143, 13260), (4420, 12429), (5524, 9945), (6630, 8286), (6905, 7956)]