98190640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 252162432

約数和(自身を除く): 153971792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 137, 155, 170, 248, 272, 274, 289, 310, 340, 496, 527, 548, 578, 620, 680, 685, 1054, 1096, 1156, 1240, 1360, 1370, 1445, 2108, 2192, 2312, 2329, 2480, 2635, 2740, 2890, 4216, 4247, 4624, 4658, 5270, 5480, 5780, 8432, 8494, 8959, 9316, 10540, 10960, 11560, 11645, 16988, 17918, 18632, 21080, 21235, 23120, 23290, 33976, 35836, 37264, 39593, 42160, 42470, 44795, 46580, 67952, 71672, 72199, 79186, 84940, 89590, 93160, 143344, 144398, 158372, 169880, 179180, 186320, 197965, 288796, 316744, 339760, 358360, 360995, 395930, 577592, 633488, 716720, 721990, 791860, 1155184, 1227383, 1443980, 1583720, 2454766, 2887960, 3167440, 4909532, 5775920, 6136915, 9819064, 12273830, 19638128, 24547660, 49095320, 98190640]

約数ペア:

[(1, 98190640), (2, 49095320), (4, 24547660), (5, 19638128), (8, 12273830), (10, 9819064), (16, 6136915), (17, 5775920), (20, 4909532), (31, 3167440), (34, 2887960), (40, 2454766), (62, 1583720), (68, 1443980), (80, 1227383), (85, 1155184), (124, 791860), (136, 721990), (137, 716720), (155, 633488), (170, 577592), (248, 395930), (272, 360995), (274, 358360), (289, 339760), (310, 316744), (340, 288796), (496, 197965), (527, 186320), (548, 179180), (578, 169880), (620, 158372), (680, 144398), (685, 143344), (1054, 93160), (1096, 89590), (1156, 84940), (1240, 79186), (1360, 72199), (1370, 71672), (1445, 67952), (2108, 46580), (2192, 44795), (2312, 42470), (2329, 42160), (2480, 39593), (2635, 37264), (2740, 35836), (2890, 33976), (4216, 23290), (4247, 23120), (4624, 21235), (4658, 21080), (5270, 18632), (5480, 17918), (5780, 16988), (8432, 11645), (8494, 11560), (8959, 10960), (9316, 10540)]