49587510

素因数分解:

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

素因数の和:171

約数の個数: 128

約数和(自身を含む): 142848000

約数和(自身を除く): 93260490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 61, 70, 79, 98, 105, 122, 147, 158, 183, 210, 237, 245, 294, 305, 343, 366, 395, 427, 474, 490, 553, 610, 686, 735, 790, 854, 915, 1029, 1106, 1185, 1281, 1470, 1659, 1715, 1830, 2058, 2135, 2370, 2562, 2765, 2989, 3318, 3430, 3871, 4270, 4819, 5145, 5530, 5978, 6405, 7742, 8295, 8967, 9638, 10290, 11613, 12810, 14457, 14945, 16590, 17934, 19355, 20923, 23226, 24095, 27097, 28914, 29890, 33733, 38710, 41846, 44835, 48190, 54194, 58065, 62769, 67466, 72285, 81291, 89670, 101199, 104615, 116130, 125538, 135485, 144570, 162582, 168665, 202398, 209230, 236131, 270970, 313845, 337330, 406455, 472262, 505995, 627690, 708393, 812910, 1011990, 1180655, 1416786, 1652917, 2361310, 3305834, 3541965, 4958751, 7083930, 8264585, 9917502, 16529170, 24793755, 49587510]

約数ペア:

[(1, 49587510), (2, 24793755), (3, 16529170), (5, 9917502), (6, 8264585), (7, 7083930), (10, 4958751), (14, 3541965), (15, 3305834), (21, 2361310), (30, 1652917), (35, 1416786), (42, 1180655), (49, 1011990), (61, 812910), (70, 708393), (79, 627690), (98, 505995), (105, 472262), (122, 406455), (147, 337330), (158, 313845), (183, 270970), (210, 236131), (237, 209230), (245, 202398), (294, 168665), (305, 162582), (343, 144570), (366, 135485), (395, 125538), (427, 116130), (474, 104615), (490, 101199), (553, 89670), (610, 81291), (686, 72285), (735, 67466), (790, 62769), (854, 58065), (915, 54194), (1029, 48190), (1106, 44835), (1185, 41846), (1281, 38710), (1470, 33733), (1659, 29890), (1715, 28914), (1830, 27097), (2058, 24095), (2135, 23226), (2370, 20923), (2562, 19355), (2765, 17934), (2989, 16590), (3318, 14945), (3430, 14457), (3871, 12810), (4270, 11613), (4819, 10290), (5145, 9638), (5530, 8967), (5978, 8295), (6405, 7742)]