74878650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2197

約数の個数: 144

約数和(自身を含む): 250930368

約数和(自身を除く): 176051718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 150, 154, 165, 175, 198, 210, 225, 231, 275, 315, 330, 350, 385, 450, 462, 495, 525, 550, 630, 693, 770, 825, 990, 1050, 1155, 1386, 1575, 1650, 1925, 2161, 2310, 2475, 3150, 3465, 3850, 4322, 4950, 5775, 6483, 6930, 10805, 11550, 12966, 15127, 17325, 19449, 21610, 23771, 30254, 32415, 34650, 38898, 45381, 47542, 54025, 64830, 71313, 75635, 90762, 97245, 108050, 118855, 136143, 142626, 151270, 162075, 166397, 194490, 213939, 226905, 237710, 272286, 324150, 332794, 356565, 378175, 427878, 453810, 486225, 499191, 594275, 680715, 713130, 756350, 831985, 972450, 998382, 1069695, 1134525, 1188550, 1361430, 1497573, 1663970, 1782825, 2139390, 2269050, 2495955, 2995146, 3403575, 3565650, 4159925, 4991910, 5348475, 6807150, 7487865, 8319850, 10696950, 12479775, 14975730, 24959550, 37439325, 74878650]

約数ペア:

[(1, 74878650), (2, 37439325), (3, 24959550), (5, 14975730), (6, 12479775), (7, 10696950), (9, 8319850), (10, 7487865), (11, 6807150), (14, 5348475), (15, 4991910), (18, 4159925), (21, 3565650), (22, 3403575), (25, 2995146), (30, 2495955), (33, 2269050), (35, 2139390), (42, 1782825), (45, 1663970), (50, 1497573), (55, 1361430), (63, 1188550), (66, 1134525), (70, 1069695), (75, 998382), (77, 972450), (90, 831985), (99, 756350), (105, 713130), (110, 680715), (126, 594275), (150, 499191), (154, 486225), (165, 453810), (175, 427878), (198, 378175), (210, 356565), (225, 332794), (231, 324150), (275, 272286), (315, 237710), (330, 226905), (350, 213939), (385, 194490), (450, 166397), (462, 162075), (495, 151270), (525, 142626), (550, 136143), (630, 118855), (693, 108050), (770, 97245), (825, 90762), (990, 75635), (1050, 71313), (1155, 64830), (1386, 54025), (1575, 47542), (1650, 45381), (1925, 38898), (2161, 34650), (2310, 32415), (2475, 30254), (3150, 23771), (3465, 21610), (3850, 19449), (4322, 17325), (4950, 15127), (5775, 12966), (6483, 11550), (6930, 10805)]