148927300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 342228096

約数和(自身を除く): 193300796

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 73, 92, 100, 115, 146, 230, 292, 365, 460, 575, 730, 887, 1150, 1460, 1679, 1774, 1825, 2300, 3358, 3548, 3650, 4435, 6716, 7300, 8395, 8870, 16790, 17740, 20401, 22175, 33580, 40802, 41975, 44350, 64751, 81604, 83950, 88700, 102005, 129502, 167900, 204010, 259004, 323755, 408020, 510025, 647510, 1020050, 1295020, 1489273, 1618775, 2040100, 2978546, 3237550, 5957092, 6475100, 7446365, 14892730, 29785460, 37231825, 74463650, 148927300]

約数ペア:

[(1, 148927300), (2, 74463650), (4, 37231825), (5, 29785460), (10, 14892730), (20, 7446365), (23, 6475100), (25, 5957092), (46, 3237550), (50, 2978546), (73, 2040100), (92, 1618775), (100, 1489273), (115, 1295020), (146, 1020050), (230, 647510), (292, 510025), (365, 408020), (460, 323755), (575, 259004), (730, 204010), (887, 167900), (1150, 129502), (1460, 102005), (1679, 88700), (1774, 83950), (1825, 81604), (2300, 64751), (3358, 44350), (3548, 41975), (3650, 40802), (4435, 33580), (6716, 22175), (7300, 20401), (8395, 17740), (8870, 16790)]