205544610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 549918720

約数和(自身を除く): 344374110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 89, 90, 134, 178, 201, 267, 335, 383, 402, 445, 534, 603, 670, 766, 801, 890, 1005, 1149, 1206, 1335, 1602, 1915, 2010, 2298, 2670, 3015, 3447, 3830, 4005, 5745, 5963, 6030, 6894, 8010, 11490, 11926, 17235, 17889, 25661, 29815, 34087, 34470, 35778, 51322, 53667, 59630, 68174, 76983, 89445, 102261, 107334, 128305, 153966, 170435, 178890, 204522, 230949, 256610, 268335, 306783, 340870, 384915, 461898, 511305, 536670, 613566, 769830, 1022610, 1154745, 1533915, 2283829, 2309490, 3067830, 4567658, 6851487, 11419145, 13702974, 20554461, 22838290, 34257435, 41108922, 68514870, 102772305, 205544610]

約数ペア:

[(1, 205544610), (2, 102772305), (3, 68514870), (5, 41108922), (6, 34257435), (9, 22838290), (10, 20554461), (15, 13702974), (18, 11419145), (30, 6851487), (45, 4567658), (67, 3067830), (89, 2309490), (90, 2283829), (134, 1533915), (178, 1154745), (201, 1022610), (267, 769830), (335, 613566), (383, 536670), (402, 511305), (445, 461898), (534, 384915), (603, 340870), (670, 306783), (766, 268335), (801, 256610), (890, 230949), (1005, 204522), (1149, 178890), (1206, 170435), (1335, 153966), (1602, 128305), (1915, 107334), (2010, 102261), (2298, 89445), (2670, 76983), (3015, 68174), (3447, 59630), (3830, 53667), (4005, 51322), (5745, 35778), (5963, 34470), (6030, 34087), (6894, 29815), (8010, 25661), (11490, 17889), (11926, 17235)]