54638340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 170819712

約数和(自身を除く): 116181372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 137, 138, 170, 204, 230, 255, 274, 276, 289, 340, 345, 391, 411, 460, 510, 548, 578, 685, 690, 782, 822, 867, 1020, 1156, 1173, 1370, 1380, 1445, 1564, 1644, 1734, 1955, 2055, 2329, 2346, 2740, 2890, 3151, 3468, 3910, 4110, 4335, 4658, 4692, 5780, 5865, 6302, 6647, 6987, 7820, 8220, 8670, 9316, 9453, 11645, 11730, 12604, 13294, 13974, 15755, 17340, 18906, 19941, 23290, 23460, 26588, 27948, 31510, 33235, 34935, 37812, 39593, 39882, 46580, 47265, 53567, 63020, 66470, 69870, 79186, 79764, 94530, 99705, 107134, 118779, 132940, 139740, 158372, 160701, 189060, 197965, 199410, 214268, 237558, 267835, 321402, 395930, 398820, 475116, 535670, 593895, 642804, 791860, 803505, 910639, 1071340, 1187790, 1607010, 1821278, 2375580, 2731917, 3214020, 3642556, 4553195, 5463834, 9106390, 10927668, 13659585, 18212780, 27319170, 54638340]

約数ペア:

[(1, 54638340), (2, 27319170), (3, 18212780), (4, 13659585), (5, 10927668), (6, 9106390), (10, 5463834), (12, 4553195), (15, 3642556), (17, 3214020), (20, 2731917), (23, 2375580), (30, 1821278), (34, 1607010), (46, 1187790), (51, 1071340), (60, 910639), (68, 803505), (69, 791860), (85, 642804), (92, 593895), (102, 535670), (115, 475116), (137, 398820), (138, 395930), (170, 321402), (204, 267835), (230, 237558), (255, 214268), (274, 199410), (276, 197965), (289, 189060), (340, 160701), (345, 158372), (391, 139740), (411, 132940), (460, 118779), (510, 107134), (548, 99705), (578, 94530), (685, 79764), (690, 79186), (782, 69870), (822, 66470), (867, 63020), (1020, 53567), (1156, 47265), (1173, 46580), (1370, 39882), (1380, 39593), (1445, 37812), (1564, 34935), (1644, 33235), (1734, 31510), (1955, 27948), (2055, 26588), (2329, 23460), (2346, 23290), (2740, 19941), (2890, 18906), (3151, 17340), (3468, 15755), (3910, 13974), (4110, 13294), (4335, 12604), (4658, 11730), (4692, 11645), (5780, 9453), (5865, 9316), (6302, 8670), (6647, 8220), (6987, 7820)]