75169980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 242371584

約数和(自身を除く): 167201604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 67, 69, 90, 92, 115, 134, 138, 180, 201, 207, 230, 268, 271, 276, 335, 345, 402, 414, 460, 542, 603, 670, 690, 804, 813, 828, 1005, 1035, 1084, 1206, 1340, 1355, 1380, 1541, 1626, 2010, 2070, 2412, 2439, 2710, 3015, 3082, 3252, 4020, 4065, 4140, 4623, 4878, 5420, 6030, 6164, 6233, 7705, 8130, 9246, 9756, 12060, 12195, 12466, 13869, 15410, 16260, 18157, 18492, 18699, 23115, 24390, 24932, 27738, 30820, 31165, 36314, 37398, 46230, 48780, 54471, 55476, 56097, 62330, 69345, 72628, 74796, 90785, 92460, 93495, 108942, 112194, 124660, 138690, 163413, 181570, 186990, 217884, 224388, 272355, 277380, 280485, 326826, 363140, 373980, 417611, 544710, 560970, 653652, 817065, 835222, 1089420, 1121940, 1252833, 1634130, 1670444, 2088055, 2505666, 3268260, 3758499, 4176110, 5011332, 6264165, 7516998, 8352220, 12528330, 15033996, 18792495, 25056660, 37584990, 75169980]

約数ペア:

[(1, 75169980), (2, 37584990), (3, 25056660), (4, 18792495), (5, 15033996), (6, 12528330), (9, 8352220), (10, 7516998), (12, 6264165), (15, 5011332), (18, 4176110), (20, 3758499), (23, 3268260), (30, 2505666), (36, 2088055), (45, 1670444), (46, 1634130), (60, 1252833), (67, 1121940), (69, 1089420), (90, 835222), (92, 817065), (115, 653652), (134, 560970), (138, 544710), (180, 417611), (201, 373980), (207, 363140), (230, 326826), (268, 280485), (271, 277380), (276, 272355), (335, 224388), (345, 217884), (402, 186990), (414, 181570), (460, 163413), (542, 138690), (603, 124660), (670, 112194), (690, 108942), (804, 93495), (813, 92460), (828, 90785), (1005, 74796), (1035, 72628), (1084, 69345), (1206, 62330), (1340, 56097), (1355, 55476), (1380, 54471), (1541, 48780), (1626, 46230), (2010, 37398), (2070, 36314), (2412, 31165), (2439, 30820), (2710, 27738), (3015, 24932), (3082, 24390), (3252, 23115), (4020, 18699), (4065, 18492), (4140, 18157), (4623, 16260), (4878, 15410), (5420, 13869), (6030, 12466), (6164, 12195), (6233, 12060), (7705, 9756), (8130, 9246)]