38097420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^2$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 110398512

約数和(自身を除く): 72301092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 131, 148, 185, 222, 262, 370, 393, 444, 524, 555, 655, 740, 786, 1110, 1310, 1572, 1965, 2220, 2620, 3930, 4847, 7860, 9694, 14541, 17161, 19388, 24235, 29082, 34322, 48470, 51483, 58164, 68644, 72705, 85805, 96940, 102966, 145410, 171610, 205932, 257415, 290820, 343220, 514830, 634957, 1029660, 1269914, 1904871, 2539828, 3174785, 3809742, 6349570, 7619484, 9524355, 12699140, 19048710, 38097420]

約数ペア:

[(1, 38097420), (2, 19048710), (3, 12699140), (4, 9524355), (5, 7619484), (6, 6349570), (10, 3809742), (12, 3174785), (15, 2539828), (20, 1904871), (30, 1269914), (37, 1029660), (60, 634957), (74, 514830), (111, 343220), (131, 290820), (148, 257415), (185, 205932), (222, 171610), (262, 145410), (370, 102966), (393, 96940), (444, 85805), (524, 72705), (555, 68644), (655, 58164), (740, 51483), (786, 48470), (1110, 34322), (1310, 29082), (1572, 24235), (1965, 19388), (2220, 17161), (2620, 14541), (3930, 9694), (4847, 7860)]