156925641700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16895

約数の個数: 144

約数和(自身を含む): 380872497600

約数和(自身を除く): 223946855900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 289, 323, 340, 380, 425, 475, 578, 646, 850, 950, 1156, 1292, 1445, 1615, 1700, 1900, 2890, 3230, 4913, 5491, 5780, 6460, 7225, 8075, 9826, 10982, 14450, 16150, 16811, 19652, 21964, 24565, 27455, 28900, 32300, 33622, 49130, 54910, 67244, 84055, 93347, 98260, 109820, 122825, 137275, 168110, 186694, 245650, 274550, 285787, 319409, 336220, 373388, 420275, 466735, 491300, 549100, 571574, 638818, 840550, 933470, 1143148, 1277636, 1428935, 1597045, 1681100, 1866940, 2333675, 2857870, 3194090, 4667350, 4858379, 5429953, 5715740, 6388180, 7144675, 7985225, 9334700, 9716758, 10859906, 14289350, 15970450, 19433516, 21719812, 24291895, 27149765, 28578700, 31940900, 48583790, 54299530, 82592443, 92309201, 97167580, 108599060, 121459475, 135748825, 165184886, 184618402, 242918950, 271497650, 330369772, 369236804, 412962215, 461546005, 485837900, 542995300, 825924430, 923092010, 1569256417, 1651848860, 1846184020, 2064811075, 2307730025, 3138512834, 4129622150, 4615460050, 6277025668, 7846282085, 8259244300, 9230920100, 15692564170, 31385128340, 39231410425, 78462820850, 156925641700]

約数ペア:

[(1, 156925641700), (2, 78462820850), (4, 39231410425), (5, 31385128340), (10, 15692564170), (17, 9230920100), (19, 8259244300), (20, 7846282085), (25, 6277025668), (34, 4615460050), (38, 4129622150), (50, 3138512834), (68, 2307730025), (76, 2064811075), (85, 1846184020), (95, 1651848860), (100, 1569256417), (170, 923092010), (190, 825924430), (289, 542995300), (323, 485837900), (340, 461546005), (380, 412962215), (425, 369236804), (475, 330369772), (578, 271497650), (646, 242918950), (850, 184618402), (950, 165184886), (1156, 135748825), (1292, 121459475), (1445, 108599060), (1615, 97167580), (1700, 92309201), (1900, 82592443), (2890, 54299530), (3230, 48583790), (4913, 31940900), (5491, 28578700), (5780, 27149765), (6460, 24291895), (7225, 21719812), (8075, 19433516), (9826, 15970450), (10982, 14289350), (14450, 10859906), (16150, 9716758), (16811, 9334700), (19652, 7985225), (21964, 7144675), (24565, 6388180), (27455, 5715740), (28900, 5429953), (32300, 4858379), (33622, 4667350), (49130, 3194090), (54910, 2857870), (67244, 2333675), (84055, 1866940), (93347, 1681100), (98260, 1597045), (109820, 1428935), (122825, 1277636), (137275, 1143148), (168110, 933470), (186694, 840550), (245650, 638818), (274550, 571574), (285787, 549100), (319409, 491300), (336220, 466735), (373388, 420275)]