131681550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:923

約数の個数: 192

約数和(自身を含む): 438971904

約数和(自身を除く): 307290354

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 25, 26, 30, 33, 35, 39, 42, 50, 55, 65, 66, 70, 75, 77, 78, 91, 105, 110, 130, 143, 150, 154, 165, 175, 182, 195, 210, 231, 273, 275, 286, 325, 330, 350, 385, 390, 429, 455, 462, 525, 546, 550, 650, 715, 770, 825, 858, 877, 910, 975, 1001, 1050, 1155, 1365, 1430, 1650, 1754, 1925, 1950, 2002, 2145, 2275, 2310, 2631, 2730, 3003, 3575, 3850, 4290, 4385, 4550, 5005, 5262, 5775, 6006, 6139, 6825, 7150, 8770, 9647, 10010, 10725, 11401, 11550, 12278, 13155, 13650, 15015, 18417, 19294, 21450, 21925, 22802, 25025, 26310, 28941, 30030, 30695, 34203, 36834, 43850, 48235, 50050, 57005, 57882, 61390, 65775, 67529, 68406, 75075, 79807, 92085, 96470, 114010, 125411, 131550, 135058, 144705, 150150, 153475, 159614, 171015, 184170, 202587, 239421, 241175, 250822, 285025, 289410, 306950, 337645, 342030, 376233, 399035, 405174, 460425, 478842, 482350, 570050, 627055, 675290, 723525, 752466, 798070, 855075, 877877, 920850, 1012935, 1197105, 1254110, 1447050, 1688225, 1710150, 1755754, 1881165, 1995175, 2025870, 2394210, 2633631, 3135275, 3376450, 3762330, 3990350, 4389385, 5064675, 5267262, 5985525, 6270550, 8778770, 9405825, 10129350, 11971050, 13168155, 18811650, 21946925, 26336310, 43893850, 65840775, 131681550]

約数ペア:

[(1, 131681550), (2, 65840775), (3, 43893850), (5, 26336310), (6, 21946925), (7, 18811650), (10, 13168155), (11, 11971050), (13, 10129350), (14, 9405825), (15, 8778770), (21, 6270550), (22, 5985525), (25, 5267262), (26, 5064675), (30, 4389385), (33, 3990350), (35, 3762330), (39, 3376450), (42, 3135275), (50, 2633631), (55, 2394210), (65, 2025870), (66, 1995175), (70, 1881165), (75, 1755754), (77, 1710150), (78, 1688225), (91, 1447050), (105, 1254110), (110, 1197105), (130, 1012935), (143, 920850), (150, 877877), (154, 855075), (165, 798070), (175, 752466), (182, 723525), (195, 675290), (210, 627055), (231, 570050), (273, 482350), (275, 478842), (286, 460425), (325, 405174), (330, 399035), (350, 376233), (385, 342030), (390, 337645), (429, 306950), (455, 289410), (462, 285025), (525, 250822), (546, 241175), (550, 239421), (650, 202587), (715, 184170), (770, 171015), (825, 159614), (858, 153475), (877, 150150), (910, 144705), (975, 135058), (1001, 131550), (1050, 125411), (1155, 114010), (1365, 96470), (1430, 92085), (1650, 79807), (1754, 75075), (1925, 68406), (1950, 67529), (2002, 65775), (2145, 61390), (2275, 57882), (2310, 57005), (2631, 50050), (2730, 48235), (3003, 43850), (3575, 36834), (3850, 34203), (4290, 30695), (4385, 30030), (4550, 28941), (5005, 26310), (5262, 25025), (5775, 22802), (6006, 21925), (6139, 21450), (6825, 19294), (7150, 18417), (8770, 15015), (9647, 13650), (10010, 13155), (10725, 12278), (11401, 11550)]