61774440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5657}}^1$

素因数の和:5691

約数の個数: 128

約数和(自身を含む): 228130560

約数和(自身を除く): 166356120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 5657, 10920, 11314, 16971, 22628, 28285, 33942, 39599, 45256, 56570, 67884, 73541, 79198, 84855, 113140, 118797, 135768, 147082, 158396, 169710, 197995, 220623, 226280, 237594, 294164, 316792, 339420, 367705, 395990, 441246, 475188, 514787, 588328, 593985, 678840, 735410, 791980, 882492, 950376, 1029574, 1103115, 1187970, 1470820, 1544361, 1583960, 1764984, 2059148, 2206230, 2375940, 2573935, 2941640, 3088722, 4118296, 4412460, 4751880, 5147870, 6177444, 7721805, 8824920, 10295740, 12354888, 15443610, 20591480, 30887220, 61774440]

約数ペア:

[(1, 61774440), (2, 30887220), (3, 20591480), (4, 15443610), (5, 12354888), (6, 10295740), (7, 8824920), (8, 7721805), (10, 6177444), (12, 5147870), (13, 4751880), (14, 4412460), (15, 4118296), (20, 3088722), (21, 2941640), (24, 2573935), (26, 2375940), (28, 2206230), (30, 2059148), (35, 1764984), (39, 1583960), (40, 1544361), (42, 1470820), (52, 1187970), (56, 1103115), (60, 1029574), (65, 950376), (70, 882492), (78, 791980), (84, 735410), (91, 678840), (104, 593985), (105, 588328), (120, 514787), (130, 475188), (140, 441246), (156, 395990), (168, 367705), (182, 339420), (195, 316792), (210, 294164), (260, 237594), (273, 226280), (280, 220623), (312, 197995), (364, 169710), (390, 158396), (420, 147082), (455, 135768), (520, 118797), (546, 113140), (728, 84855), (780, 79198), (840, 73541), (910, 67884), (1092, 56570), (1365, 45256), (1560, 39599), (1820, 33942), (2184, 28285), (2730, 22628), (3640, 16971), (5460, 11314), (5657, 10920)]