85815660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 299862864

約数和(自身を除く): 214047204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 101, 102, 105, 119, 140, 147, 170, 196, 202, 204, 210, 238, 245, 255, 289, 294, 303, 340, 357, 404, 420, 476, 490, 505, 510, 578, 588, 595, 606, 707, 714, 735, 833, 867, 980, 1010, 1020, 1156, 1190, 1212, 1414, 1428, 1445, 1470, 1515, 1666, 1717, 1734, 1785, 2020, 2023, 2121, 2380, 2499, 2828, 2890, 2940, 3030, 3332, 3434, 3468, 3535, 3570, 4046, 4165, 4242, 4335, 4949, 4998, 5151, 5780, 6060, 6069, 6868, 7070, 7140, 8092, 8330, 8484, 8585, 8670, 9898, 9996, 10115, 10302, 10605, 12019, 12138, 12495, 14140, 14161, 14847, 16660, 17170, 17340, 19796, 20230, 20604, 21210, 24038, 24276, 24745, 24990, 25755, 28322, 29189, 29694, 30345, 34340, 36057, 40460, 42420, 42483, 48076, 49490, 49980, 51510, 56644, 58378, 59388, 60095, 60690, 70805, 72114, 74235, 84133, 84966, 87567, 98980, 103020, 116756, 120190, 121380, 141610, 144228, 145945, 148470, 168266, 169932, 175134, 180285, 204323, 212415, 240380, 252399, 283220, 291890, 296940, 336532, 350268, 360570, 408646, 420665, 424830, 437835, 504798, 583780, 612969, 721140, 817292, 841330, 849660, 875670, 1009596, 1021615, 1225938, 1261995, 1430261, 1682660, 1751340, 2043230, 2451876, 2523990, 2860522, 3064845, 4086460, 4290783, 5047980, 5721044, 6129690, 7151305, 8581566, 12259380, 14302610, 17163132, 21453915, 28605220, 42907830, 85815660]

約数ペア:

[(1, 85815660), (2, 42907830), (3, 28605220), (4, 21453915), (5, 17163132), (6, 14302610), (7, 12259380), (10, 8581566), (12, 7151305), (14, 6129690), (15, 5721044), (17, 5047980), (20, 4290783), (21, 4086460), (28, 3064845), (30, 2860522), (34, 2523990), (35, 2451876), (42, 2043230), (49, 1751340), (51, 1682660), (60, 1430261), (68, 1261995), (70, 1225938), (84, 1021615), (85, 1009596), (98, 875670), (101, 849660), (102, 841330), (105, 817292), (119, 721140), (140, 612969), (147, 583780), (170, 504798), (196, 437835), (202, 424830), (204, 420665), (210, 408646), (238, 360570), (245, 350268), (255, 336532), (289, 296940), (294, 291890), (303, 283220), (340, 252399), (357, 240380), (404, 212415), (420, 204323), (476, 180285), (490, 175134), (505, 169932), (510, 168266), (578, 148470), (588, 145945), (595, 144228), (606, 141610), (707, 121380), (714, 120190), (735, 116756), (833, 103020), (867, 98980), (980, 87567), (1010, 84966), (1020, 84133), (1156, 74235), (1190, 72114), (1212, 70805), (1414, 60690), (1428, 60095), (1445, 59388), (1470, 58378), (1515, 56644), (1666, 51510), (1717, 49980), (1734, 49490), (1785, 48076), (2020, 42483), (2023, 42420), (2121, 40460), (2380, 36057), (2499, 34340), (2828, 30345), (2890, 29694), (2940, 29189), (3030, 28322), (3332, 25755), (3434, 24990), (3468, 24745), (3535, 24276), (3570, 24038), (4046, 21210), (4165, 20604), (4242, 20230), (4335, 19796), (4949, 17340), (4998, 17170), (5151, 16660), (5780, 14847), (6060, 14161), (6069, 14140), (6868, 12495), (7070, 12138), (7140, 12019), (8092, 10605), (8330, 10302), (8484, 10115), (8585, 9996), (8670, 9898)]