100867428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 285143040

約数和(自身を除く): 184275612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 67, 71, 76, 93, 114, 124, 134, 142, 171, 186, 201, 213, 228, 268, 279, 284, 342, 372, 402, 426, 558, 589, 603, 639, 684, 804, 852, 1116, 1178, 1206, 1273, 1278, 1349, 1767, 2077, 2201, 2356, 2412, 2546, 2556, 2698, 3534, 3819, 4047, 4154, 4402, 4757, 5092, 5301, 5396, 6231, 6603, 7068, 7638, 8094, 8308, 8804, 9514, 10602, 11457, 12141, 12462, 13206, 14271, 15276, 16188, 18693, 19028, 19809, 21204, 22914, 24282, 24924, 26412, 28542, 37386, 39463, 39618, 41819, 42813, 45828, 48564, 57084, 74772, 78926, 79236, 83638, 85626, 90383, 118389, 125457, 147467, 157852, 167276, 171252, 180766, 236778, 250914, 271149, 294934, 355167, 361532, 376371, 442401, 473556, 501828, 542298, 589868, 710334, 752742, 813447, 884802, 1084596, 1327203, 1420668, 1505484, 1626894, 1769604, 2654406, 2801873, 3253788, 5308812, 5603746, 8405619, 11207492, 16811238, 25216857, 33622476, 50433714, 100867428]

約数ペア:

[(1, 100867428), (2, 50433714), (3, 33622476), (4, 25216857), (6, 16811238), (9, 11207492), (12, 8405619), (18, 5603746), (19, 5308812), (31, 3253788), (36, 2801873), (38, 2654406), (57, 1769604), (62, 1626894), (67, 1505484), (71, 1420668), (76, 1327203), (93, 1084596), (114, 884802), (124, 813447), (134, 752742), (142, 710334), (171, 589868), (186, 542298), (201, 501828), (213, 473556), (228, 442401), (268, 376371), (279, 361532), (284, 355167), (342, 294934), (372, 271149), (402, 250914), (426, 236778), (558, 180766), (589, 171252), (603, 167276), (639, 157852), (684, 147467), (804, 125457), (852, 118389), (1116, 90383), (1178, 85626), (1206, 83638), (1273, 79236), (1278, 78926), (1349, 74772), (1767, 57084), (2077, 48564), (2201, 45828), (2356, 42813), (2412, 41819), (2546, 39618), (2556, 39463), (2698, 37386), (3534, 28542), (3819, 26412), (4047, 24924), (4154, 24282), (4402, 22914), (4757, 21204), (5092, 19809), (5301, 19028), (5396, 18693), (6231, 16188), (6603, 15276), (7068, 14271), (7638, 13206), (8094, 12462), (8308, 12141), (8804, 11457), (9514, 10602)]