1543300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 3874752

約数和(自身を除く): 2331452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 61, 92, 100, 110, 115, 122, 220, 230, 244, 253, 275, 305, 460, 506, 550, 575, 610, 671, 1012, 1100, 1150, 1220, 1265, 1342, 1403, 1525, 2300, 2530, 2684, 2806, 3050, 3355, 5060, 5612, 6100, 6325, 6710, 7015, 12650, 13420, 14030, 15433, 16775, 25300, 28060, 30866, 33550, 35075, 61732, 67100, 70150, 77165, 140300, 154330, 308660, 385825, 771650, 1543300]

約数ペア:

[(1, 1543300), (2, 771650), (4, 385825), (5, 308660), (10, 154330), (11, 140300), (20, 77165), (22, 70150), (23, 67100), (25, 61732), (44, 35075), (46, 33550), (50, 30866), (55, 28060), (61, 25300), (92, 16775), (100, 15433), (110, 14030), (115, 13420), (122, 12650), (220, 7015), (230, 6710), (244, 6325), (253, 6100), (275, 5612), (305, 5060), (460, 3355), (506, 3050), (550, 2806), (575, 2684), (610, 2530), (671, 2300), (1012, 1525), (1100, 1403), (1150, 1342), (1220, 1265)]