202378900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 457158240

約数和(自身を除く): 254779340

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 83, 100, 148, 166, 185, 332, 370, 415, 659, 740, 830, 925, 1318, 1660, 1850, 2075, 2636, 3071, 3295, 3700, 4150, 6142, 6590, 8300, 12284, 13180, 15355, 16475, 24383, 30710, 32950, 48766, 54697, 61420, 65900, 76775, 97532, 109394, 121915, 153550, 218788, 243830, 273485, 307100, 487660, 546970, 609575, 1093940, 1219150, 1367425, 2023789, 2438300, 2734850, 4047578, 5469700, 8095156, 10118945, 20237890, 40475780, 50594725, 101189450, 202378900]

約数ペア:

[(1, 202378900), (2, 101189450), (4, 50594725), (5, 40475780), (10, 20237890), (20, 10118945), (25, 8095156), (37, 5469700), (50, 4047578), (74, 2734850), (83, 2438300), (100, 2023789), (148, 1367425), (166, 1219150), (185, 1093940), (332, 609575), (370, 546970), (415, 487660), (659, 307100), (740, 273485), (830, 243830), (925, 218788), (1318, 153550), (1660, 121915), (1850, 109394), (2075, 97532), (2636, 76775), (3071, 65900), (3295, 61420), (3700, 54697), (4150, 48766), (6142, 32950), (6590, 30710), (8300, 24383), (12284, 16475), (13180, 15355)]