98420480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4561

約数の個数: 72

約数和(自身を含む): 249670512

約数和(自身を除く): 151250032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 4523, 5440, 9046, 10880, 18092, 21760, 22615, 36184, 45230, 72368, 76891, 90460, 144736, 153782, 180920, 289472, 307564, 361840, 384455, 578944, 615128, 723680, 768910, 1157888, 1230256, 1447360, 1537820, 2460512, 2894720, 3075640, 4921024, 5789440, 6151280, 9842048, 12302560, 19684096, 24605120, 49210240, 98420480]

約数ペア:

[(1, 98420480), (2, 49210240), (4, 24605120), (5, 19684096), (8, 12302560), (10, 9842048), (16, 6151280), (17, 5789440), (20, 4921024), (32, 3075640), (34, 2894720), (40, 2460512), (64, 1537820), (68, 1447360), (80, 1230256), (85, 1157888), (128, 768910), (136, 723680), (160, 615128), (170, 578944), (256, 384455), (272, 361840), (320, 307564), (340, 289472), (544, 180920), (640, 153782), (680, 144736), (1088, 90460), (1280, 76891), (1360, 72368), (2176, 45230), (2720, 36184), (4352, 22615), (4523, 21760), (5440, 18092), (9046, 10880)]