98428720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 263983104

約数和(自身を除く): 165554384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 43, 52, 62, 65, 71, 80, 86, 104, 124, 130, 142, 155, 172, 208, 215, 248, 260, 284, 310, 344, 355, 403, 430, 496, 520, 559, 568, 620, 688, 710, 806, 860, 923, 1040, 1118, 1136, 1240, 1333, 1420, 1612, 1720, 1846, 2015, 2201, 2236, 2480, 2666, 2795, 2840, 3053, 3224, 3440, 3692, 4030, 4402, 4472, 4615, 5332, 5590, 5680, 6106, 6448, 6665, 7384, 8060, 8804, 8944, 9230, 10664, 11005, 11180, 12212, 13330, 14768, 15265, 16120, 17329, 17608, 18460, 21328, 22010, 22360, 24424, 26660, 28613, 30530, 32240, 34658, 35216, 36920, 39689, 44020, 44720, 48848, 53320, 57226, 61060, 69316, 73840, 79378, 86645, 88040, 94643, 106640, 114452, 122120, 138632, 143065, 158756, 173290, 176080, 189286, 198445, 228904, 244240, 277264, 286130, 317512, 346580, 378572, 396890, 457808, 473215, 572260, 635024, 693160, 757144, 793780, 946430, 1144520, 1230359, 1386320, 1514288, 1587560, 1892860, 2289040, 2460718, 3175120, 3785720, 4921436, 6151795, 7571440, 9842872, 12303590, 19685744, 24607180, 49214360, 98428720]

約数ペア:

[(1, 98428720), (2, 49214360), (4, 24607180), (5, 19685744), (8, 12303590), (10, 9842872), (13, 7571440), (16, 6151795), (20, 4921436), (26, 3785720), (31, 3175120), (40, 2460718), (43, 2289040), (52, 1892860), (62, 1587560), (65, 1514288), (71, 1386320), (80, 1230359), (86, 1144520), (104, 946430), (124, 793780), (130, 757144), (142, 693160), (155, 635024), (172, 572260), (208, 473215), (215, 457808), (248, 396890), (260, 378572), (284, 346580), (310, 317512), (344, 286130), (355, 277264), (403, 244240), (430, 228904), (496, 198445), (520, 189286), (559, 176080), (568, 173290), (620, 158756), (688, 143065), (710, 138632), (806, 122120), (860, 114452), (923, 106640), (1040, 94643), (1118, 88040), (1136, 86645), (1240, 79378), (1333, 73840), (1420, 69316), (1612, 61060), (1720, 57226), (1846, 53320), (2015, 48848), (2201, 44720), (2236, 44020), (2480, 39689), (2666, 36920), (2795, 35216), (2840, 34658), (3053, 32240), (3224, 30530), (3440, 28613), (3692, 26660), (4030, 24424), (4402, 22360), (4472, 22010), (4615, 21328), (5332, 18460), (5590, 17608), (5680, 17329), (6106, 16120), (6448, 15265), (6665, 14768), (7384, 13330), (8060, 12212), (8804, 11180), (8944, 11005), (9230, 10664)]