62809260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^2$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 180123888

約数和(自身を除く): 117314628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 131, 183, 244, 262, 305, 366, 393, 524, 610, 655, 732, 786, 915, 1220, 1310, 1572, 1830, 1965, 2620, 3660, 3930, 7860, 7991, 15982, 17161, 23973, 31964, 34322, 39955, 47946, 51483, 68644, 79910, 85805, 95892, 102966, 119865, 159820, 171610, 205932, 239730, 257415, 343220, 479460, 514830, 1029660, 1046821, 2093642, 3140463, 4187284, 5234105, 6280926, 10468210, 12561852, 15702315, 20936420, 31404630, 62809260]

約数ペア:

[(1, 62809260), (2, 31404630), (3, 20936420), (4, 15702315), (5, 12561852), (6, 10468210), (10, 6280926), (12, 5234105), (15, 4187284), (20, 3140463), (30, 2093642), (60, 1046821), (61, 1029660), (122, 514830), (131, 479460), (183, 343220), (244, 257415), (262, 239730), (305, 205932), (366, 171610), (393, 159820), (524, 119865), (610, 102966), (655, 95892), (732, 85805), (786, 79910), (915, 68644), (1220, 51483), (1310, 47946), (1572, 39955), (1830, 34322), (1965, 31964), (2620, 23973), (3660, 17161), (3930, 15982), (7860, 7991)]