100982720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1030

約数の個数: 112

約数和(自身を含む): 268284960

約数和(自身を除く): 167302240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 977, 1088, 1216, 1292, 1360, 1520, 1615, 1954, 2584, 2720, 3040, 3230, 3908, 4885, 5168, 5440, 6080, 6460, 7816, 9770, 10336, 12920, 15632, 16609, 18563, 19540, 20672, 25840, 31264, 33218, 37126, 39080, 51680, 62528, 66436, 74252, 78160, 83045, 92815, 103360, 132872, 148504, 156320, 166090, 185630, 265744, 297008, 312640, 315571, 332180, 371260, 531488, 594016, 631142, 664360, 742520, 1062976, 1188032, 1262284, 1328720, 1485040, 1577855, 2524568, 2657440, 2970080, 3155710, 5049136, 5314880, 5940160, 6311420, 10098272, 12622840, 20196544, 25245680, 50491360, 100982720]

約数ペア:

[(1, 100982720), (2, 50491360), (4, 25245680), (5, 20196544), (8, 12622840), (10, 10098272), (16, 6311420), (17, 5940160), (19, 5314880), (20, 5049136), (32, 3155710), (34, 2970080), (38, 2657440), (40, 2524568), (64, 1577855), (68, 1485040), (76, 1328720), (80, 1262284), (85, 1188032), (95, 1062976), (136, 742520), (152, 664360), (160, 631142), (170, 594016), (190, 531488), (272, 371260), (304, 332180), (320, 315571), (323, 312640), (340, 297008), (380, 265744), (544, 185630), (608, 166090), (646, 156320), (680, 148504), (760, 132872), (977, 103360), (1088, 92815), (1216, 83045), (1292, 78160), (1360, 74252), (1520, 66436), (1615, 62528), (1954, 51680), (2584, 39080), (2720, 37126), (3040, 33218), (3230, 31264), (3908, 25840), (4885, 20672), (5168, 19540), (5440, 18563), (6080, 16609), (6460, 15632), (7816, 12920), (9770, 10336)]