87617651840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{423847}}^1$

素因数の和:423902

約数の個数: 128

約数和(自身を含む): 233455478400

約数和(自身を除く): 145837826560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2176, 2432, 2584, 2720, 3040, 3230, 5168, 5440, 6080, 6460, 10336, 10880, 12160, 12920, 20672, 25840, 41344, 51680, 103360, 206720, 423847, 847694, 1695388, 2119235, 3390776, 4238470, 6781552, 7205399, 8053093, 8476940, 13563104, 14410798, 16106186, 16953880, 27126208, 28821596, 32212372, 33907760, 36026995, 40265465, 54252416, 57643192, 64424744, 67815520, 72053990, 80530930, 115286384, 128849488, 135631040, 136902581, 144107980, 161061860, 230572768, 257698976, 271262080, 273805162, 288215960, 322123720, 461145536, 515397952, 547610324, 576431920, 644247440, 684512905, 922291072, 1030795904, 1095220648, 1152863840, 1288494880, 1369025810, 2190441296, 2305727680, 2576989760, 2738051620, 4380882592, 4611455360, 5153979520, 5476103240, 8761765184, 10952206480, 17523530368, 21904412960, 43808825920, 87617651840]

約数ペア:

[(1, 87617651840), (2, 43808825920), (4, 21904412960), (5, 17523530368), (8, 10952206480), (10, 8761765184), (16, 5476103240), (17, 5153979520), (19, 4611455360), (20, 4380882592), (32, 2738051620), (34, 2576989760), (38, 2305727680), (40, 2190441296), (64, 1369025810), (68, 1288494880), (76, 1152863840), (80, 1095220648), (85, 1030795904), (95, 922291072), (128, 684512905), (136, 644247440), (152, 576431920), (160, 547610324), (170, 515397952), (190, 461145536), (272, 322123720), (304, 288215960), (320, 273805162), (323, 271262080), (340, 257698976), (380, 230572768), (544, 161061860), (608, 144107980), (640, 136902581), (646, 135631040), (680, 128849488), (760, 115286384), (1088, 80530930), (1216, 72053990), (1292, 67815520), (1360, 64424744), (1520, 57643192), (1615, 54252416), (2176, 40265465), (2432, 36026995), (2584, 33907760), (2720, 32212372), (3040, 28821596), (3230, 27126208), (5168, 16953880), (5440, 16106186), (6080, 14410798), (6460, 13563104), (10336, 8476940), (10880, 8053093), (12160, 7205399), (12920, 6781552), (20672, 4238470), (25840, 3390776), (41344, 2119235), (51680, 1695388), (103360, 847694), (206720, 423847)]