4920995800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1722

約数の個数: 192

約数和(自身を含む): 13696266240

約数和(自身を除く): 8775270440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 71, 100, 124, 140, 142, 155, 175, 200, 217, 248, 280, 284, 310, 350, 355, 434, 497, 568, 620, 700, 710, 775, 868, 994, 1085, 1240, 1400, 1420, 1550, 1597, 1736, 1775, 1988, 2170, 2201, 2485, 2840, 3100, 3194, 3550, 3976, 4340, 4402, 4970, 5425, 6200, 6388, 7100, 7985, 8680, 8804, 9940, 10850, 11005, 11179, 12425, 12776, 14200, 15407, 15970, 17608, 19880, 21700, 22010, 22358, 24850, 30814, 31940, 39925, 43400, 44020, 44716, 49507, 49700, 55025, 55895, 61628, 63880, 77035, 79850, 88040, 89432, 99014, 99400, 110050, 111790, 113387, 123256, 154070, 159700, 198028, 220100, 223580, 226774, 247535, 279475, 308140, 319400, 346549, 385175, 396056, 440200, 447160, 453548, 495070, 558950, 566935, 616280, 693098, 770350, 793709, 907096, 990140, 1117900, 1133870, 1237675, 1386196, 1540700, 1587418, 1732745, 1980280, 2235800, 2267740, 2475350, 2772392, 2834675, 3081400, 3174836, 3465490, 3514997, 3968545, 4535480, 4950700, 5669350, 6349672, 6930980, 7029994, 7937090, 8663725, 9901400, 11338700, 13861960, 14059988, 15874180, 17327450, 17574985, 19842725, 22677400, 24604979, 28119976, 31748360, 34654900, 35149970, 39685450, 49209958, 69309800, 70299940, 79370900, 87874925, 98419916, 123024895, 140599880, 158741800, 175749850, 196839832, 246049790, 351499700, 492099580, 615124475, 702999400, 984199160, 1230248950, 2460497900, 4920995800]

約数ペア:

[(1, 4920995800), (2, 2460497900), (4, 1230248950), (5, 984199160), (7, 702999400), (8, 615124475), (10, 492099580), (14, 351499700), (20, 246049790), (25, 196839832), (28, 175749850), (31, 158741800), (35, 140599880), (40, 123024895), (50, 98419916), (56, 87874925), (62, 79370900), (70, 70299940), (71, 69309800), (100, 49209958), (124, 39685450), (140, 35149970), (142, 34654900), (155, 31748360), (175, 28119976), (200, 24604979), (217, 22677400), (248, 19842725), (280, 17574985), (284, 17327450), (310, 15874180), (350, 14059988), (355, 13861960), (434, 11338700), (497, 9901400), (568, 8663725), (620, 7937090), (700, 7029994), (710, 6930980), (775, 6349672), (868, 5669350), (994, 4950700), (1085, 4535480), (1240, 3968545), (1400, 3514997), (1420, 3465490), (1550, 3174836), (1597, 3081400), (1736, 2834675), (1775, 2772392), (1988, 2475350), (2170, 2267740), (2201, 2235800), (2485, 1980280), (2840, 1732745), (3100, 1587418), (3194, 1540700), (3550, 1386196), (3976, 1237675), (4340, 1133870), (4402, 1117900), (4970, 990140), (5425, 907096), (6200, 793709), (6388, 770350), (7100, 693098), (7985, 616280), (8680, 566935), (8804, 558950), (9940, 495070), (10850, 453548), (11005, 447160), (11179, 440200), (12425, 396056), (12776, 385175), (14200, 346549), (15407, 319400), (15970, 308140), (17608, 279475), (19880, 247535), (21700, 226774), (22010, 223580), (22358, 220100), (24850, 198028), (30814, 159700), (31940, 154070), (39925, 123256), (43400, 113387), (44020, 111790), (44716, 110050), (49507, 99400), (49700, 99014), (55025, 89432), (55895, 88040), (61628, 79850), (63880, 77035)]