71660970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 205344000

約数和(自身を除く): 133683030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 90, 95, 114, 122, 135, 171, 183, 190, 229, 270, 285, 305, 342, 366, 458, 513, 549, 570, 610, 687, 855, 915, 1026, 1098, 1145, 1159, 1374, 1647, 1710, 1830, 2061, 2290, 2318, 2565, 2745, 3294, 3435, 3477, 4122, 4351, 5130, 5490, 5795, 6183, 6870, 6954, 8235, 8702, 10305, 10431, 11590, 12366, 13053, 13969, 16470, 17385, 20610, 20862, 21755, 26106, 27938, 30915, 31293, 34770, 39159, 41907, 43510, 52155, 61830, 62586, 65265, 69845, 78318, 83814, 104310, 117477, 125721, 130530, 139690, 156465, 195795, 209535, 234954, 251442, 265411, 312930, 377163, 391590, 419070, 530822, 587385, 628605, 754326, 796233, 1174770, 1257210, 1327055, 1592466, 1885815, 2388699, 2654110, 3771630, 3981165, 4777398, 7166097, 7962330, 11943495, 14332194, 23886990, 35830485, 71660970]

約数ペア:

[(1, 71660970), (2, 35830485), (3, 23886990), (5, 14332194), (6, 11943495), (9, 7962330), (10, 7166097), (15, 4777398), (18, 3981165), (19, 3771630), (27, 2654110), (30, 2388699), (38, 1885815), (45, 1592466), (54, 1327055), (57, 1257210), (61, 1174770), (90, 796233), (95, 754326), (114, 628605), (122, 587385), (135, 530822), (171, 419070), (183, 391590), (190, 377163), (229, 312930), (270, 265411), (285, 251442), (305, 234954), (342, 209535), (366, 195795), (458, 156465), (513, 139690), (549, 130530), (570, 125721), (610, 117477), (687, 104310), (855, 83814), (915, 78318), (1026, 69845), (1098, 65265), (1145, 62586), (1159, 61830), (1374, 52155), (1647, 43510), (1710, 41907), (1830, 39159), (2061, 34770), (2290, 31293), (2318, 30915), (2565, 27938), (2745, 26106), (3294, 21755), (3435, 20862), (3477, 20610), (4122, 17385), (4351, 16470), (5130, 13969), (5490, 13053), (5795, 12366), (6183, 11590), (6870, 10431), (6954, 10305), (8235, 8702)]