72908550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 216

約数和(自身を含む): 234120432

約数和(自身を除く): 161211882

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 103, 110, 117, 121, 130, 143, 150, 165, 195, 198, 206, 225, 234, 242, 275, 286, 309, 325, 330, 363, 390, 429, 450, 495, 515, 550, 585, 605, 618, 650, 715, 726, 825, 858, 927, 975, 990, 1030, 1089, 1133, 1170, 1210, 1287, 1339, 1430, 1545, 1573, 1650, 1815, 1854, 1950, 2145, 2178, 2266, 2475, 2574, 2575, 2678, 2925, 3025, 3090, 3146, 3399, 3575, 3630, 4017, 4290, 4635, 4719, 4950, 5150, 5445, 5665, 5850, 6050, 6435, 6695, 6798, 7150, 7725, 7865, 8034, 9075, 9270, 9438, 10197, 10725, 10890, 11330, 12051, 12463, 12870, 13390, 14157, 14729, 15450, 15730, 16995, 18150, 20085, 20394, 21450, 23175, 23595, 24102, 24926, 27225, 28314, 28325, 29458, 32175, 33475, 33990, 37389, 39325, 40170, 44187, 46350, 47190, 50985, 54450, 56650, 60255, 62315, 64350, 66950, 70785, 73645, 74778, 78650, 84975, 88374, 100425, 101970, 112167, 117975, 120510, 124630, 132561, 141570, 147290, 162019, 169950, 186945, 200850, 220935, 224334, 235950, 254925, 265122, 301275, 311575, 324038, 353925, 368225, 373890, 441870, 486057, 509850, 560835, 602550, 623150, 662805, 707850, 736450, 810095, 934725, 972114, 1104675, 1121670, 1325610, 1458171, 1620190, 1869450, 2209350, 2430285, 2804175, 2916342, 3314025, 4050475, 4860570, 5608350, 6628050, 7290855, 8100950, 12151425, 14581710, 24302850, 36454275, 72908550]

約数ペア:

[(1, 72908550), (2, 36454275), (3, 24302850), (5, 14581710), (6, 12151425), (9, 8100950), (10, 7290855), (11, 6628050), (13, 5608350), (15, 4860570), (18, 4050475), (22, 3314025), (25, 2916342), (26, 2804175), (30, 2430285), (33, 2209350), (39, 1869450), (45, 1620190), (50, 1458171), (55, 1325610), (65, 1121670), (66, 1104675), (75, 972114), (78, 934725), (90, 810095), (99, 736450), (103, 707850), (110, 662805), (117, 623150), (121, 602550), (130, 560835), (143, 509850), (150, 486057), (165, 441870), (195, 373890), (198, 368225), (206, 353925), (225, 324038), (234, 311575), (242, 301275), (275, 265122), (286, 254925), (309, 235950), (325, 224334), (330, 220935), (363, 200850), (390, 186945), (429, 169950), (450, 162019), (495, 147290), (515, 141570), (550, 132561), (585, 124630), (605, 120510), (618, 117975), (650, 112167), (715, 101970), (726, 100425), (825, 88374), (858, 84975), (927, 78650), (975, 74778), (990, 73645), (1030, 70785), (1089, 66950), (1133, 64350), (1170, 62315), (1210, 60255), (1287, 56650), (1339, 54450), (1430, 50985), (1545, 47190), (1573, 46350), (1650, 44187), (1815, 40170), (1854, 39325), (1950, 37389), (2145, 33990), (2178, 33475), (2266, 32175), (2475, 29458), (2574, 28325), (2575, 28314), (2678, 27225), (2925, 24926), (3025, 24102), (3090, 23595), (3146, 23175), (3399, 21450), (3575, 20394), (3630, 20085), (4017, 18150), (4290, 16995), (4635, 15730), (4719, 15450), (4950, 14729), (5150, 14157), (5445, 13390), (5665, 12870), (5850, 12463), (6050, 12051), (6435, 11330), (6695, 10890), (6798, 10725), (7150, 10197), (7725, 9438), (7865, 9270), (8034, 9075)]