101553920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 278147520

約数和(自身を除く): 176593600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 359, 416, 442, 520, 544, 640, 680, 718, 832, 884, 1040, 1088, 1105, 1280, 1360, 1436, 1664, 1768, 1795, 2080, 2176, 2210, 2720, 2872, 3328, 3536, 3590, 4160, 4352, 4420, 4667, 5440, 5744, 6103, 7072, 7180, 8320, 8840, 9334, 10880, 11488, 12206, 14144, 14360, 16640, 17680, 18668, 21760, 22976, 23335, 24412, 28288, 28720, 30515, 35360, 37336, 45952, 46670, 48824, 56576, 57440, 61030, 70720, 74672, 79339, 91904, 93340, 97648, 114880, 122060, 141440, 149344, 158678, 186680, 195296, 229760, 244120, 282880, 298688, 317356, 373360, 390592, 396695, 459520, 488240, 597376, 634712, 746720, 781184, 793390, 976480, 1194752, 1269424, 1493440, 1562368, 1586780, 1952960, 2538848, 2986880, 3173560, 3905920, 5077696, 5973760, 6347120, 7811840, 10155392, 12694240, 20310784, 25388480, 50776960, 101553920]

約数ペア:

[(1, 101553920), (2, 50776960), (4, 25388480), (5, 20310784), (8, 12694240), (10, 10155392), (13, 7811840), (16, 6347120), (17, 5973760), (20, 5077696), (26, 3905920), (32, 3173560), (34, 2986880), (40, 2538848), (52, 1952960), (64, 1586780), (65, 1562368), (68, 1493440), (80, 1269424), (85, 1194752), (104, 976480), (128, 793390), (130, 781184), (136, 746720), (160, 634712), (170, 597376), (208, 488240), (221, 459520), (256, 396695), (260, 390592), (272, 373360), (320, 317356), (340, 298688), (359, 282880), (416, 244120), (442, 229760), (520, 195296), (544, 186680), (640, 158678), (680, 149344), (718, 141440), (832, 122060), (884, 114880), (1040, 97648), (1088, 93340), (1105, 91904), (1280, 79339), (1360, 74672), (1436, 70720), (1664, 61030), (1768, 57440), (1795, 56576), (2080, 48824), (2176, 46670), (2210, 45952), (2720, 37336), (2872, 35360), (3328, 30515), (3536, 28720), (3590, 28288), (4160, 24412), (4352, 23335), (4420, 22976), (4667, 21760), (5440, 18668), (5744, 17680), (6103, 16640), (7072, 14360), (7180, 14144), (8320, 12206), (8840, 11488), (9334, 10880)]