68796450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:98

約数の個数: 162

約数和(自身を含む): 205253139

約数和(自身を除く): 136456689

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 25, 30, 34, 45, 46, 50, 51, 69, 75, 85, 90, 102, 115, 138, 150, 153, 170, 207, 225, 230, 255, 289, 306, 345, 391, 414, 425, 450, 510, 529, 575, 578, 690, 765, 782, 850, 867, 1035, 1058, 1150, 1173, 1275, 1445, 1530, 1587, 1725, 1734, 1955, 2070, 2346, 2550, 2601, 2645, 2890, 3174, 3450, 3519, 3825, 3910, 4335, 4761, 5175, 5202, 5290, 5865, 6647, 7038, 7225, 7650, 7935, 8670, 8993, 9522, 9775, 10350, 11730, 13005, 13225, 13294, 14450, 15870, 17595, 17986, 19550, 19941, 21675, 23805, 26010, 26450, 26979, 29325, 33235, 35190, 39675, 39882, 43350, 44965, 47610, 53958, 58650, 59823, 65025, 66470, 79350, 80937, 87975, 89930, 99705, 119025, 119646, 130050, 134895, 152881, 161874, 166175, 175950, 199410, 224825, 238050, 269790, 299115, 305762, 332350, 404685, 449650, 458643, 498525, 598230, 674475, 764405, 809370, 917286, 997050, 1348950, 1375929, 1495575, 1528810, 2023425, 2293215, 2751858, 2991150, 3822025, 4046850, 4586430, 6879645, 7644050, 11466075, 13759290, 22932150, 34398225, 68796450]

約数ペア:

[(1, 68796450), (2, 34398225), (3, 22932150), (5, 13759290), (6, 11466075), (9, 7644050), (10, 6879645), (15, 4586430), (17, 4046850), (18, 3822025), (23, 2991150), (25, 2751858), (30, 2293215), (34, 2023425), (45, 1528810), (46, 1495575), (50, 1375929), (51, 1348950), (69, 997050), (75, 917286), (85, 809370), (90, 764405), (102, 674475), (115, 598230), (138, 498525), (150, 458643), (153, 449650), (170, 404685), (207, 332350), (225, 305762), (230, 299115), (255, 269790), (289, 238050), (306, 224825), (345, 199410), (391, 175950), (414, 166175), (425, 161874), (450, 152881), (510, 134895), (529, 130050), (575, 119646), (578, 119025), (690, 99705), (765, 89930), (782, 87975), (850, 80937), (867, 79350), (1035, 66470), (1058, 65025), (1150, 59823), (1173, 58650), (1275, 53958), (1445, 47610), (1530, 44965), (1587, 43350), (1725, 39882), (1734, 39675), (1955, 35190), (2070, 33235), (2346, 29325), (2550, 26979), (2601, 26450), (2645, 26010), (2890, 23805), (3174, 21675), (3450, 19941), (3519, 19550), (3825, 17986), (3910, 17595), (4335, 15870), (4761, 14450), (5175, 13294), (5202, 13225), (5290, 13005), (5865, 11730), (6647, 10350), (7038, 9775), (7225, 9522), (7650, 8993), (7935, 8670)]