1375720850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 3239792640

約数和(自身を除く): 1864071790

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 29, 35, 46, 50, 58, 70, 71, 83, 115, 142, 145, 161, 166, 175, 203, 230, 290, 322, 350, 355, 406, 415, 497, 575, 581, 667, 710, 725, 805, 830, 994, 1015, 1150, 1162, 1334, 1450, 1610, 1633, 1775, 1909, 2030, 2059, 2075, 2407, 2485, 2905, 3266, 3335, 3550, 3818, 4025, 4118, 4150, 4669, 4814, 4970, 5075, 5810, 5893, 6670, 8050, 8165, 9338, 9545, 10150, 10295, 11431, 11786, 12035, 12425, 13363, 14413, 14525, 16330, 16675, 16849, 19090, 20590, 22862, 23345, 24070, 24850, 26726, 28826, 29050, 29465, 33350, 33698, 40825, 41251, 46690, 47357, 47725, 51475, 55361, 57155, 58930, 60175, 66815, 72065, 81650, 82502, 84245, 94714, 95450, 102950, 110722, 114310, 116725, 120350, 133630, 135539, 144130, 147325, 168490, 170897, 206255, 233450, 236785, 271078, 276805, 285775, 294650, 331499, 334075, 341794, 360325, 387527, 412510, 421225, 473570, 553610, 571550, 662998, 668150, 677695, 720650, 775054, 842450, 854485, 948773, 1031275, 1183925, 1196279, 1355390, 1384025, 1657495, 1708970, 1897546, 1937635, 2062550, 2367850, 2392558, 2768050, 3314990, 3388475, 3875270, 3930631, 4272425, 4743865, 5981395, 6776950, 7861262, 8287475, 8544850, 9487730, 9688175, 11962790, 16574950, 19376350, 19653155, 23719325, 27514417, 29906975, 39306310, 47438650, 55028834, 59813950, 98265775, 137572085, 196531550, 275144170, 687860425, 1375720850]

約数ペア:

[(1, 1375720850), (2, 687860425), (5, 275144170), (7, 196531550), (10, 137572085), (14, 98265775), (23, 59813950), (25, 55028834), (29, 47438650), (35, 39306310), (46, 29906975), (50, 27514417), (58, 23719325), (70, 19653155), (71, 19376350), (83, 16574950), (115, 11962790), (142, 9688175), (145, 9487730), (161, 8544850), (166, 8287475), (175, 7861262), (203, 6776950), (230, 5981395), (290, 4743865), (322, 4272425), (350, 3930631), (355, 3875270), (406, 3388475), (415, 3314990), (497, 2768050), (575, 2392558), (581, 2367850), (667, 2062550), (710, 1937635), (725, 1897546), (805, 1708970), (830, 1657495), (994, 1384025), (1015, 1355390), (1150, 1196279), (1162, 1183925), (1334, 1031275), (1450, 948773), (1610, 854485), (1633, 842450), (1775, 775054), (1909, 720650), (2030, 677695), (2059, 668150), (2075, 662998), (2407, 571550), (2485, 553610), (2905, 473570), (3266, 421225), (3335, 412510), (3550, 387527), (3818, 360325), (4025, 341794), (4118, 334075), (4150, 331499), (4669, 294650), (4814, 285775), (4970, 276805), (5075, 271078), (5810, 236785), (5893, 233450), (6670, 206255), (8050, 170897), (8165, 168490), (9338, 147325), (9545, 144130), (10150, 135539), (10295, 133630), (11431, 120350), (11786, 116725), (12035, 114310), (12425, 110722), (13363, 102950), (14413, 95450), (14525, 94714), (16330, 84245), (16675, 82502), (16849, 81650), (19090, 72065), (20590, 66815), (22862, 60175), (23345, 58930), (24070, 57155), (24850, 55361), (26726, 51475), (28826, 47725), (29050, 47357), (29465, 46690), (33350, 41251), (33698, 40825)]