79970940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{9067}}^1$

素因数の和:9096

約数の個数: 108

約数和(自身を含む): 282214296

約数和(自身を除く): 202243356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 9067, 18134, 27201, 36268, 45335, 54402, 63469, 81603, 90670, 108804, 126938, 136005, 163206, 181340, 190407, 253876, 272010, 317345, 326412, 380814, 408015, 444283, 544020, 571221, 634690, 761628, 816030, 888566, 952035, 1142442, 1269380, 1332849, 1632060, 1777132, 1904070, 2221415, 2284884, 2665698, 2856105, 3808140, 3998547, 4442830, 5331396, 5712210, 6664245, 7997094, 8885660, 11424420, 13328490, 15994188, 19992735, 26656980, 39985470, 79970940]

約数ペア:

[(1, 79970940), (2, 39985470), (3, 26656980), (4, 19992735), (5, 15994188), (6, 13328490), (7, 11424420), (9, 8885660), (10, 7997094), (12, 6664245), (14, 5712210), (15, 5331396), (18, 4442830), (20, 3998547), (21, 3808140), (28, 2856105), (30, 2665698), (35, 2284884), (36, 2221415), (42, 1904070), (45, 1777132), (49, 1632060), (60, 1332849), (63, 1269380), (70, 1142442), (84, 952035), (90, 888566), (98, 816030), (105, 761628), (126, 634690), (140, 571221), (147, 544020), (180, 444283), (196, 408015), (210, 380814), (245, 326412), (252, 317345), (294, 272010), (315, 253876), (420, 190407), (441, 181340), (490, 163206), (588, 136005), (630, 126938), (735, 108804), (882, 90670), (980, 81603), (1260, 63469), (1470, 54402), (1764, 45335), (2205, 36268), (2940, 27201), (4410, 18134), (8820, 9067)]