4439820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:92

約数の個数: 144

約数和(自身を含む): 16015104

約数和(自身を除く): 11575284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 961, 1023, 1085, 1155, 1302, 1364, 1540, 1705, 1860, 1922, 2046, 2170, 2310, 2387, 2604, 2883, 3255, 3410, 3844, 4092, 4340, 4620, 4774, 4805, 5115, 5766, 6510, 6727, 6820, 7161, 9548, 9610, 10230, 10571, 11532, 11935, 13020, 13454, 14322, 14415, 19220, 20181, 20460, 21142, 23870, 26908, 28644, 28830, 31713, 33635, 35805, 40362, 42284, 47740, 52855, 57660, 63426, 67270, 71610, 73997, 80724, 100905, 105710, 126852, 134540, 143220, 147994, 158565, 201810, 211420, 221991, 295988, 317130, 369985, 403620, 443982, 634260, 739970, 887964, 1109955, 1479940, 2219910, 4439820]

約数ペア:

[(1, 4439820), (2, 2219910), (3, 1479940), (4, 1109955), (5, 887964), (6, 739970), (7, 634260), (10, 443982), (11, 403620), (12, 369985), (14, 317130), (15, 295988), (20, 221991), (21, 211420), (22, 201810), (28, 158565), (30, 147994), (31, 143220), (33, 134540), (35, 126852), (42, 105710), (44, 100905), (55, 80724), (60, 73997), (62, 71610), (66, 67270), (70, 63426), (77, 57660), (84, 52855), (93, 47740), (105, 42284), (110, 40362), (124, 35805), (132, 33635), (140, 31713), (154, 28830), (155, 28644), (165, 26908), (186, 23870), (210, 21142), (217, 20460), (220, 20181), (231, 19220), (308, 14415), (310, 14322), (330, 13454), (341, 13020), (372, 11935), (385, 11532), (420, 10571), (434, 10230), (462, 9610), (465, 9548), (620, 7161), (651, 6820), (660, 6727), (682, 6510), (770, 5766), (868, 5115), (924, 4805), (930, 4774), (961, 4620), (1023, 4340), (1085, 4092), (1155, 3844), (1302, 3410), (1364, 3255), (1540, 2883), (1705, 2604), (1860, 2387), (1922, 2310), (2046, 2170)]