73080450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 213876936

約数和(自身を除く): 140796486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 41, 45, 50, 51, 75, 82, 85, 90, 102, 123, 150, 153, 170, 205, 225, 233, 246, 255, 306, 369, 410, 425, 450, 466, 510, 615, 697, 699, 738, 765, 850, 1025, 1165, 1230, 1275, 1394, 1398, 1530, 1845, 2050, 2091, 2097, 2330, 2550, 3075, 3485, 3495, 3690, 3825, 3961, 4182, 4194, 5825, 6150, 6273, 6970, 6990, 7650, 7922, 9225, 9553, 10455, 10485, 11650, 11883, 12546, 17425, 17475, 18450, 19106, 19805, 20910, 20970, 23766, 28659, 31365, 34850, 34950, 35649, 39610, 47765, 52275, 52425, 57318, 59415, 62730, 71298, 85977, 95530, 99025, 104550, 104850, 118830, 143295, 156825, 162401, 171954, 178245, 198050, 238825, 286590, 297075, 313650, 324802, 356490, 429885, 477650, 487203, 594150, 716475, 812005, 859770, 891225, 974406, 1432950, 1461609, 1624010, 1782450, 2149425, 2436015, 2923218, 4060025, 4298850, 4872030, 7308045, 8120050, 12180075, 14616090, 24360150, 36540225, 73080450]

約数ペア:

[(1, 73080450), (2, 36540225), (3, 24360150), (5, 14616090), (6, 12180075), (9, 8120050), (10, 7308045), (15, 4872030), (17, 4298850), (18, 4060025), (25, 2923218), (30, 2436015), (34, 2149425), (41, 1782450), (45, 1624010), (50, 1461609), (51, 1432950), (75, 974406), (82, 891225), (85, 859770), (90, 812005), (102, 716475), (123, 594150), (150, 487203), (153, 477650), (170, 429885), (205, 356490), (225, 324802), (233, 313650), (246, 297075), (255, 286590), (306, 238825), (369, 198050), (410, 178245), (425, 171954), (450, 162401), (466, 156825), (510, 143295), (615, 118830), (697, 104850), (699, 104550), (738, 99025), (765, 95530), (850, 85977), (1025, 71298), (1165, 62730), (1230, 59415), (1275, 57318), (1394, 52425), (1398, 52275), (1530, 47765), (1845, 39610), (2050, 35649), (2091, 34950), (2097, 34850), (2330, 31365), (2550, 28659), (3075, 23766), (3485, 20970), (3495, 20910), (3690, 19805), (3825, 19106), (3961, 18450), (4182, 17475), (4194, 17425), (5825, 12546), (6150, 11883), (6273, 11650), (6970, 10485), (6990, 10455), (7650, 9553), (7922, 9225)]